Numbers & Operations

Problem 9201

Sort the stock price changes $-2 \frac{35}{100}$ , -1.64, 2.05, and $1 \frac{9}{50}$ in fraction form with a common denominator.

See Solution

Problem 9202

Order the particle sizes $\frac{12}{10}, 0.01, 0.38, \frac{5}{10}, 0.07$ from least to greatest.

See Solution

Problem 9203

Margo lists screw sizes: $\frac{9}{64}, \frac{5}{32}, \frac{1}{16}, \frac{1}{8}$ . Is her reasoning about order correct? Explain.

See Solution

Problem 9204

Identify the property for each statement: a) $7(8+2)=7(8)+7(2)$ b) $13+(3+1)=(13+3)+1$ c) $(11+6) \cdot 8=8 \cdot(11+6)$ d) $\left(2^{4} \cdot 5\right) \cdot 9=2^{4} \cdot(5 \cdot 9)$

See Solution

Problem 9205

Find the GCF of the following pairs of numbers: a) 40 and 12, b) 72 and 252.

See Solution

Problem 9206

Calculate: $6 \times(21-12-7)+24 \div 3$

See Solution

Problem 9207

Find the prime factorization of these numbers: a) 882 b) 6,760.

See Solution

Problem 9208

Determine if to use GCF or LCM: Scott needs equal packs of drink boxes (24) and fruit snacks (15). How many of each?

See Solution

Problem 9209

Find the greatest number of plates Nora can make with 108 hearts and 189 stars using GCF or LCM.

See Solution

Problem 9210

Calculate $19 + 40 \div 5 - (8 + 5)$ and $19 + 90 \div 3$ .

See Solution

Problem 9211

Calculate $(34-26) \times 3 - (20-8) \div 6 + 33$ .

See Solution

Problem 9212

Calculate $6 \times(21-12-7)+24 \div 3$ .

See Solution

Problem 9213

Joshua bought a game card for \$15. After playing 2 basketball games at \$2.75 each and 3 air hockey rounds at \$1.25 each, how much is left? Options: \$5.50, \$5.75, \$9.25, \$11.00.

See Solution

Problem 9214

Compare $-3.\overline{5}$ and $-\frac{10}{3}$ using $<, >,$ or $=$ .

See Solution

Problem 9215

Mrs. Figueroa bought $3 \frac{3}{4}$ lbs of beef at \$5.99/lb. How much did she spend? Options: \$8.25, \$22.46, \$7.98, \$9.87.

See Solution

Problem 9216

What is the property tax on a home valued at \$240,000 if a \$180,000 home has a tax of \$1296?

See Solution

Problem 9217

Write the intervals from the number line in interval notation: from 2 to -12 and from 10 to infinity, both closed.

See Solution

Problem 9218

Ryan has 18 gallons of water. After using 9.7 gallons in June and $3 \frac{1}{8}$ gallons in July, how much is left?

See Solution

Problem 9219

Convert 635 grams to kilograms. Then, find the weight difference and how many times heavier the Mastiff is than the Chihuahua.

See Solution

Problem 9220

A packet of sweets weighs $8 \mathrm{~kg}$ . After eating $2.9 \mathrm{~kg}$ , find the weight in g each of the 60 children gets.

See Solution

Problem 9221

Ann earns \$15.00/hour and works 36 hours weekly. Calculate her annual salary.

See Solution

Problem 9222

Convert these measurements: a. $100 \mathrm{~kg}=$ g, b. $0.000000000001 \mathrm{~nm}=$ pm, c. $260 \mathrm{HL}=$ mL.

See Solution

Problem 9223

Convert these measurements: a. $100 \mathrm{~kg}=$ g b. $0.000000000001 \mathrm{~nm}=$ pm c. $260 \mathrm{HL}=$ $\mathrm{mL}$

See Solution

Problem 9224

Todd earns \$35.00/hour for 40 hours a week plus a \$3,000 bonus. Calculate his first annual salary.

See Solution

Problem 9225

Convert 18 inches to centimeters. How many $\mathrm{cm}$ is that? Show all work.

See Solution

Problem 9226

Sipho invested R8 000 at $11.5\%$ simple interest. What will the interest be after 10 months? Options: a. R996.67, b. R1 503.33, c. R1 073.33.

See Solution

Problem 9227

I live 5280 feet from the funeral home. How many kilometers is that?

See Solution

Problem 9228

Javier earns \$40/hour, works 9 hours/day (1 unpaid hour), and 2 overtime hours daily at 1.5x. Calculate his weekly overtime earnings.

See Solution

Problem 9229

Multiply -1.7 by 2.5 and express the answer as a mixed number in simplest form.

See Solution

Problem 9230

Multiply $-9 \frac{1}{2}$ by 0.04. Choose the correct answer: $-0.368$ , $-0.38$ , $0.38$ , or $-0.038$ .

See Solution

Problem 9231

Find the result of $-78.42 \div -1.5$ .

See Solution

Problem 9232

Calculate $(5 \odot 45) \odot 60$ where $x \odot y=\sqrt{x y}$ for positive $x$ and $y$ .

See Solution

Problem 9233

Find the BMI of a 14-year-old girl who is 56 inches tall and weighs 89 pounds using the formula: $BMI=\frac{703W}{H^2}$ . Round to one decimal place.

See Solution

Problem 9234

In 2019, Critical Role raised \$11,385,449 on a \$750,000 goal. Answer: a. How many times more than the goal? b. What percentage of the goal? c. What percentage more than the goal?

See Solution

Problem 9235

Calculate the overall percentage change of a stock index after these daily changes: + $2.2\%$ , + $10.7\%$ , - $4.9\%$ , + $1.4\%$ , - $5.5\%$ . Round to one decimal place.

See Solution

Problem 9236

David bought 3 gifts costing \$25, \$22, and \$18. What is the total amount he spent?

See Solution

Problem 9237

Select the correct numerical representation for a withdrawal of \ $250:$ \ $-250$ , $-\$ 2150$ , $-\$ 250$ , $\$ 2150$ .

See Solution

Problem 9238

Choose the correct calculation for 27% of 3 million: $0.27 \times 3,000,000$ or other options.

See Solution

Problem 9239

Find the numerical expression for two-thirds of four-fifths of a dozen: $\frac{2}{3} \times \frac{4}{5} \times 12$ .

See Solution

Problem 9240

Order these numbers from least to greatest: $2.74, \frac{1}{9}, 4^{2}, -2^{3}, 32.5\%, -6$ .

See Solution

Problem 9241

What percentage of Joshua's total purchases was spent on soccer gear? Total purchases: \$4 + \$43 + \$10 + \$3 + \$15 + \$35.

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Problem 9242

1. Can Kelly buy 6 books at £5.85 each with £35? Estimate to check if she has enough money.
2. Identify the incorrect calculation: A $24 \times 36 \div 96=9$ B $4260-26 \times 143=542$ C $(5.6+12.7) \times(26.8-17.2)=1756.8$
3. Use digits 5, 6, 7, 8, 9 once each: a. Largest integer with subtraction? b. Largest integer with addition? c. Smallest integer with addition?

See Solution

Problem 9243

Calcular: $7 + (6 \times 5^{2} + 3)$

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Problem 9244

What is the total amount to pay back if you borrow \$120 for 3 years at 5% interest?

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Problem 9245

Calculate the number of minutes in 25.0 years.

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Problem 9246

What will be the total amount paid back after borrowing \$ 250 for 6 years at an annual interest rate of 11\%?

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Problem 9247

Calculate $98.58 \mathrm{~km}+10.0 \mathrm{~km}$ with the correct significant digits. Options: $108.6 \mathrm{~km}$ , $100 \mathrm{~km}$ , $108.58 \mathrm{~km}$ , $110 \mathrm{~km}$ .

See Solution

Problem 9248

What is the total amount paid back if you borrow \$1,200 for 5 years at a 12\% annual interest rate?

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Problem 9249

Convert 25 inches to centimeters using the conversion $254 \mathrm{~cm} = 1 \mathrm{~in}$ .

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Problem 9250

Identify the measurement with 3 significant figures from the options: $707 \mathrm{mg}$ , $7.310 \times 10^{-7} \mathrm{~km}$ , $0.0070 \mathrm{~m}$ , $1.0770 \mathrm{~mm}$ .

See Solution

Problem 9251

Chlorine boils at $239 \mathrm{~K}$ . What is its boiling point in Celsius? Options: $-34^{\circ} \mathrm{C}$ , $93^{\circ} \mathrm{C}$ , $34^{\circ} \mathrm{C}$ , $-61^{\circ} \mathrm{C}$ .

See Solution

Problem 9252

1. Can Kelly afford 6 books at £5.85 each with £35?
2. Identify the incorrect calculation: A $24 \times 36 \div 96=9$ B $4260-26 \times 143=542$ C $(5.6+12.7) \times(26.8-17.2)=1756.8$
3. Using digits 5, 6, 7, 8, 9 once each: a) Largest integer with subtraction? b) Largest integer with addition? c) Smallest integer with addition?

See Solution

Problem 9253

Convert the temperature $-56^{\circ} \mathrm{C}$ to kelvin. Options: $329 \mathrm{~K}$ , $156 \mathrm{~K}$ , $-329 K$ , $217 K$ .

See Solution

Problem 9254

Convert $24^{\circ} \mathrm{F}$ to Celsius using the formula ${ }^{\circ} \mathrm{C}=\left({ }^{\circ} \mathrm{F}-32\right) / 1.8$ .

See Solution

Problem 9255

Convert 0.075 meters to millimeters. Use the conversion $1 \mathrm{~m}=1000 \mathrm{~mm}$ .

See Solution

Problem 9256

Find the number of $K$ atoms in a 100 g sample of potassium metal. A) $3.08 \times 10^{24}$ B) $1.85 \times 10^{-24}$ C) 2.56 D) $1.54 \times 10^{24}$ E) $15,000,000,000,000,000,000$

See Solution

Problem 9257

Estimate the value of $\sqrt{2}$ .

See Solution

Problem 9258

Calculate the sum: $7 + (-9) =$

See Solution

Problem 9259

Calculate the sum: $-11 + (-1) =$

See Solution

Problem 9260

Select the numeric expression: negative eight cubed, $(-8)^{3}$ , or the third root of negative eight?

See Solution

Problem 9261

Calculate the sum of -8 and 7: $-8 + 7 =$

See Solution

Problem 9262

Select the numeric expression for $2^9$ .

See Solution

Problem 9263

Calculate: $-8 + (-5) =$

See Solution

Problem 9264

Select the correct expression for one-fifth cubed:
$\left(\frac{1}{5}\right)^{3}$ $\sqrt[3]{\frac{1}{5}}$ $\left(\frac{1}{3}\right)^{5}$

See Solution

Problem 9265

Select the correct expression for twelve squared: 12(2), $\sqrt[12]{12}$ , $\sqrt{12}$ , or $12^{2}$ ?

See Solution

Problem 9266

Calculate: $-5 + 0 =$

See Solution

Problem 9267

Add the fractions: $-\frac{2}{13}+\frac{2}{5}=\square$ (Provide your answer as a simplified fraction or integer.)

See Solution

Problem 9268

Add the fractions: $-\frac{2}{13}+\frac{2}{5}$ . Simplify your answer to an integer or a fraction.

See Solution

Problem 9269

Calculate the sum: $-\frac{4}{18}+\frac{3}{5}$ . Simplify your answer to an integer or a fraction.

See Solution

Problem 9270

Find the opposite of 3. The opposite of 3 is $-3$ .

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Problem 9271

Find the opposite of -29. What is the result? The opposite of -29 is $29$ .

See Solution

Problem 9272

The opposite of the number 0 is $0$ .

See Solution

Problem 9273

Find the opposite of the number $-\frac{1}{6}$ . What is it?

See Solution

Problem 9274

Find the additive inverse of -28.8. It is $28.8$ .

See Solution

Problem 9275

Add $11 + (-11)$ using a number line. What is the result? $11 + (-11) =$

See Solution

Problem 9276

Calculate the sum: $-6 + (-15) =$

See Solution

Problem 9277

Calculate the sum: $-4 + (-91)$ .

See Solution

Problem 9278

Calculate: $7 + 5$

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Problem 9279

Calculate: $84.5 + (-96.3) =$ (Enter an integer or decimal.)

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Problem 9280

Calculate the sum: $-129.3 + (-20.3) =$ (Type an integer or a decimal.)

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Problem 9281

Find an expression to determine how much Muhundan owes after borrowing \$243 and repaying \$162.

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Problem 9282

What is $1 / 2 \div 1 / 8$ ?

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Problem 9283

Simplify the expression: $(6-4) \cdot 49 \div 7$ .

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Problem 9284

A football team lost 14 yards on one play and 4 yards on another. What is the total loss in yards?

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Problem 9285

Calculate: $-2 + (-9) =$

See Solution

Problem 9286

Calculate: $-7 + (-4) =$

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Problem 9287

Add 83.3 and -91.2. What is the result? $83.3 + (-91.2) =$ (Type an integer or a decimal.)

See Solution

Problem 9288

Calculate the sum: $-11 + (-6) =$

See Solution

Problem 9289

Calculate the sum: $9 + (-7) =$

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Problem 9290

Levi can choose from 5 colors, 3 rims, and 4 wheels. How many car combinations can he create?

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Problem 9291

Find how much Muhundan owes after borrowing \ $218 and repaying \$153. Calculate:$ 218 - 153 = ?$

See Solution

Problem 9292

Calculate the sum of -92 and -88: $-92 + (-88)$ .

See Solution

Problem 9293

Calculate the sum: $-\frac{4}{13}+\frac{3}{5}=\square$ (Provide your answer as an integer or fraction.)

See Solution

Problem 9294

Avi can choose 1 math, 1 history, 1 literature, and 1 science class. How many schedules can Avi create? Calculate: $3 \times 2 \times 3 \times 3$ .

See Solution

Problem 9295

Calculate the sum: $-8 + (-6) =$

See Solution

Problem 9296

Add: $4 + 7 =$

See Solution

Problem 9297

Add $23 + (-23)$ and write the answer in a number line: $23 + (-23) =$

See Solution

Problem 9298

Find the opposite of the number 7. What is it?

See Solution

Problem 9299

Find the opposite of the number $-\frac{4}{7}$ . What is it?

See Solution

Problem 9300

Find the opposite of -15. What is it?

See Solution

1 ...90 91 92 93 94 95 96 ...118

Numbers & Operations

Problem 9201

Sort the stock price changes −235100-2 \frac{35}{100}−210035​, -1.64, 2.05, and 19501 \frac{9}{50}1509​ in fraction form with a common denominator.

Problem 9202

Order the particle sizes 1210,0.01,0.38,510,0.07\frac{12}{10}, 0.01, 0.38, \frac{5}{10}, 0.071012​,0.01,0.38,105​,0.07 from least to greatest.

Problem 9203

Margo lists screw sizes: 964,532,116,18\frac{9}{64}, \frac{5}{32}, \frac{1}{16}, \frac{1}{8}649​,325​,161​,81​. Is her reasoning about order correct? Explain.

Problem 9204

Problem 9205

Find the GCF of the following pairs of numbers: a) 40 and 12, b) 72 and 252.

Problem 9206

Calculate: 6×(21−12−7)+24÷36 \times(21-12-7)+24 \div 36×(21−12−7)+24÷3

Problem 9207

Find the prime factorization of these numbers: a) 882 b) 6,760.

Problem 9208

Determine if to use GCF or LCM: Scott needs equal packs of drink boxes (24) and fruit snacks (15). How many of each?

Problem 9209

Find the greatest number of plates Nora can make with 108 hearts and 189 stars using GCF or LCM.

Problem 9210

Calculate 19+40÷5−(8+5)19 + 40 \div 5 - (8 + 5)19+40÷5−(8+5) and 19+90÷319 + 90 \div 319+90÷3.

Problem 9211

Calculate (34−26)×3−(20−8)÷6+33(34-26) \times 3 - (20-8) \div 6 + 33(34−26)×3−(20−8)÷6+33.

Problem 9212

Calculate 6×(21−12−7)+24÷36 \times(21-12-7)+24 \div 36×(21−12−7)+24÷3.

Problem 9213

Joshua bought a game card for \$15. After playing 2 basketball games at \$2.75 each and 3 air hockey rounds at \$1.25 each, how much is left? Options: \$5.50, \$5.75, \$9.25, \$11.00.

Problem 9214

Compare −3.5‾-3.\overline{5}−3.5 and −103-\frac{10}{3}−310​ using <,>,<, >,<,>, or ===.

Problem 9215

Mrs. Figueroa bought 3343 \frac{3}{4}343​ lbs of beef at \$5.99/lb. How much did she spend? Options: \$8.25, \$22.46, \$7.98, \$9.87.

Problem 9216

What is the property tax on a home valued at \$240,000 if a \$180,000 home has a tax of \$1296?

Problem 9217

Write the intervals from the number line in interval notation: from 2 to -12 and from 10 to infinity, both closed.

Problem 9218

Ryan has 18 gallons of water. After using 9.7 gallons in June and 3183 \frac{1}{8}381​ gallons in July, how much is left?

Problem 9219

Convert 635 grams to kilograms. Then, find the weight difference and how many times heavier the Mastiff is than the Chihuahua.

Problem 9220

A packet of sweets weighs 8 kg8 \mathrm{~kg}8 kg. After eating 2.9 kg2.9 \mathrm{~kg}2.9 kg, find the weight in g each of the 60 children gets.

Problem 9221

Ann earns \$15.00/hour and works 36 hours weekly. Calculate her annual salary.

Problem 9222

Convert these measurements: a. 100 kg=100 \mathrm{~kg}=100 kg= g, b. 0.000000000001 nm=0.000000000001 \mathrm{~nm}=0.000000000001 nm= pm, c. 260HL=260 \mathrm{HL}=260HL= mL.

Problem 9223

Convert these measurements: a. 100 kg=100 \mathrm{~kg}=100 kg= g b. 0.000000000001 nm=0.000000000001 \mathrm{~nm}=0.000000000001 nm= pm c. 260HL=260 \mathrm{HL}=260HL= mL\mathrm{mL}mL

Problem 9224

Todd earns \$35.00/hour for 40 hours a week plus a \$3,000 bonus. Calculate his first annual salary.

Problem 9225

Convert 18 inches to centimeters. How many cm\mathrm{cm}cm is that? Show all work.

Problem 9226

Sipho invested R8 000 at 11.5%11.5\%11.5% simple interest. What will the interest be after 10 months? Options: a. R996.67, b. R1 503.33, c. R1 073.33.

Problem 9227

I live 5280 feet from the funeral home. How many kilometers is that?

Problem 9228

Javier earns \$40/hour, works 9 hours/day (1 unpaid hour), and 2 overtime hours daily at 1.5x. Calculate his weekly overtime earnings.

Problem 9229

Multiply -1.7 by 2.5 and express the answer as a mixed number in simplest form.

Problem 9230

Multiply −912-9 \frac{1}{2}−921​ by 0.04. Choose the correct answer: −0.368-0.368−0.368, −0.38-0.38−0.38, 0.380.380.38, or −0.038-0.038−0.038.

Problem 9231

Find the result of −78.42÷−1.5-78.42 \div -1.5−78.42÷−1.5.

Problem 9232

Calculate (5⊙45)⊙60(5 \odot 45) \odot 60(5⊙45)⊙60 where x⊙y=xyx \odot y=\sqrt{x y}x⊙y=xy​ for positive xxx and yyy.

Problem 9233

Find the BMI of a 14-year-old girl who is 56 inches tall and weighs 89 pounds using the formula: BMI=703WH2BMI=\frac{703W}{H^2}BMI=H2703W​. Round to one decimal place.

Problem 9234

In 2019, Critical Role raised \$11,385,449 on a \$750,000 goal. Answer: a. How many times more than the goal? b. What percentage of the goal? c. What percentage more than the goal?

Problem 9235

Calculate the overall percentage change of a stock index after these daily changes: +2.2%2.2\%2.2%, +10.7%10.7\%10.7%, -4.9%4.9\%4.9%, +1.4%1.4\%1.4%, -5.5%5.5\%5.5%. Round to one decimal place.

Problem 9236

David bought 3 gifts costing \$25, \$22, and \$18. What is the total amount he spent?

Problem 9237

Select the correct numerical representation for a withdrawal of \250:250: 250:\−250-250−250, −$2150-\$ 2150−$2150, −$250-\$ 250−$250, $2150\$ 2150$2150.

Problem 9238

Choose the correct calculation for 27% of 3 million: 0.27×3,000,0000.27 \times 3,000,0000.27×3,000,000 or other options.

Problem 9239

Find the numerical expression for two-thirds of four-fifths of a dozen: 23×45×12\frac{2}{3} \times \frac{4}{5} \times 1232​×54​×12.

Problem 9240

Order these numbers from least to greatest: 2.74,19,42,−23,32.5%,−62.74, \frac{1}{9}, 4^{2}, -2^{3}, 32.5\%, -62.74,91​,42,−23,32.5%,−6.

Sort the stock price changes $-2 \frac{35}{100}$ , -1.64, 2.05, and $1 \frac{9}{50}$ in fraction form with a common denominator.

Order the particle sizes $\frac{12}{10}, 0.01, 0.38, \frac{5}{10}, 0.07$ from least to greatest.

Margo lists screw sizes: $\frac{9}{64}, \frac{5}{32}, \frac{1}{16}, \frac{1}{8}$ . Is her reasoning about order correct? Explain.

Calculate: $6 \times(21-12-7)+24 \div 3$

Calculate $19 + 40 \div 5 - (8 + 5)$ and $19 + 90 \div 3$ .

Calculate $(34-26) \times 3 - (20-8) \div 6 + 33$ .

Calculate $6 \times(21-12-7)+24 \div 3$ .

Compare $-3.\overline{5}$ and $-\frac{10}{3}$ using $<, >,$ or $=$ .

Mrs. Figueroa bought $3 \frac{3}{4}$ lbs of beef at \$5.99/lb. How much did she spend? Options: \$8.25, \$22.46, \$7.98, \$9.87.

Ryan has 18 gallons of water. After using 9.7 gallons in June and $3 \frac{1}{8}$ gallons in July, how much is left?

A packet of sweets weighs $8 \mathrm{~kg}$ . After eating $2.9 \mathrm{~kg}$ , find the weight in g each of the 60 children gets.

Convert these measurements: a. $100 \mathrm{~kg}=$ g, b. $0.000000000001 \mathrm{~nm}=$ pm, c. $260 \mathrm{HL}=$ mL.

Convert these measurements: a. $100 \mathrm{~kg}=$ g b. $0.000000000001 \mathrm{~nm}=$ pm c. $260 \mathrm{HL}=$ $\mathrm{mL}$

Convert 18 inches to centimeters. How many $\mathrm{cm}$ is that? Show all work.

Sipho invested R8 000 at $11.5\%$ simple interest. What will the interest be after 10 months? Options: a. R996.67, b. R1 503.33, c. R1 073.33.

Multiply $-9 \frac{1}{2}$ by 0.04. Choose the correct answer: $-0.368$ , $-0.38$ , $0.38$ , or $-0.038$ .

Find the result of $-78.42 \div -1.5$ .

Calculate $(5 \odot 45) \odot 60$ where $x \odot y=\sqrt{x y}$ for positive $x$ and $y$ .

Find the BMI of a 14-year-old girl who is 56 inches tall and weighs 89 pounds using the formula: $BMI=\frac{703W}{H^2}$ . Round to one decimal place.

Calculate the overall percentage change of a stock index after these daily changes: + $2.2\%$ , + $10.7\%$ , - $4.9\%$ , + $1.4\%$ , - $5.5\%$ . Round to one decimal place.

Select the correct numerical representation for a withdrawal of \ $250:$ \ $-250$ , $-\$ 2150$ , $-\$ 250$ , $\$ 2150$ .

Choose the correct calculation for 27% of 3 million: $0.27 \times 3,000,000$ or other options.

Find the numerical expression for two-thirds of four-fifths of a dozen: $\frac{2}{3} \times \frac{4}{5} \times 12$ .

Order these numbers from least to greatest: $2.74, \frac{1}{9}, 4^{2}, -2^{3}, 32.5\%, -6$ .

Calcular: $7 + (6 \times 5^{2} + 3)$

Calculate $98.58 \mathrm{~km}+10.0 \mathrm{~km}$ with the correct significant digits. Options: $108.6 \mathrm{~km}$ , $100 \mathrm{~km}$ , $108.58 \mathrm{~km}$ , $110 \mathrm{~km}$ .

Convert 25 inches to centimeters using the conversion $254 \mathrm{~cm} = 1 \mathrm{~in}$ .

Identify the measurement with 3 significant figures from the options: $707 \mathrm{mg}$ , $7.310 \times 10^{-7} \mathrm{~km}$ , $0.0070 \mathrm{~m}$ , $1.0770 \mathrm{~mm}$ .

Chlorine boils at $239 \mathrm{~K}$ . What is its boiling point in Celsius? Options: $-34^{\circ} \mathrm{C}$ , $93^{\circ} \mathrm{C}$ , $34^{\circ} \mathrm{C}$ , $-61^{\circ} \mathrm{C}$ .

Convert the temperature $-56^{\circ} \mathrm{C}$ to kelvin. Options: $329 \mathrm{~K}$ , $156 \mathrm{~K}$ , $-329 K$ , $217 K$ .

Convert $24^{\circ} \mathrm{F}$ to Celsius using the formula ${ }^{\circ} \mathrm{C}=\left({ }^{\circ} \mathrm{F}-32\right) / 1.8$ .

Convert 0.075 meters to millimeters. Use the conversion $1 \mathrm{~m}=1000 \mathrm{~mm}$ .

Find the number of $K$ atoms in a 100 g sample of potassium metal. A) $3.08 \times 10^{24}$ B) $1.85 \times 10^{-24}$ C) 2.56 D) $1.54 \times 10^{24}$ E) $15,000,000,000,000,000,000$

Estimate the value of $\sqrt{2}$ .

Calculate the sum: $7 + (-9) =$

Calculate the sum: $-11 + (-1) =$

Select the numeric expression: negative eight cubed, $(-8)^{3}$ , or the third root of negative eight?

Calculate the sum of -8 and 7: $-8 + 7 =$

Select the numeric expression for $2^9$ .

Calculate: $-8 + (-5) =$

Select the correct expression for one-fifth cubed:
$\left(\frac{1}{5}\right)^{3}$ $\sqrt[3]{\frac{1}{5}}$ $\left(\frac{1}{3}\right)^{5}$

Select the correct expression for twelve squared: 12(2), $\sqrt[12]{12}$ , $\sqrt{12}$ , or $12^{2}$ ?

Calculate: $-5 + 0 =$

Add the fractions: $-\frac{2}{13}+\frac{2}{5}=\square$ (Provide your answer as a simplified fraction or integer.)

Add the fractions: $-\frac{2}{13}+\frac{2}{5}$ . Simplify your answer to an integer or a fraction.

Calculate the sum: $-\frac{4}{18}+\frac{3}{5}$ . Simplify your answer to an integer or a fraction.

Find the opposite of 3. The opposite of 3 is $-3$ .

Find the opposite of -29. What is the result? The opposite of -29 is $29$ .

The opposite of the number 0 is $0$ .

Find the opposite of the number $-\frac{1}{6}$ . What is it?

Find the additive inverse of -28.8. It is $28.8$ .