Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Dec 01, 2023

Identify the other members of the fact family with $4+8=12$ . Select all that apply: $8-4=-(4-8)$ , $12-8=4$ , $8+4=12$ , $12-4=8$ .

STEP 1

Assumptions
1. The fact family is based on the relationship between the numbers 4, 8, and 12.
2. A fact family consists of related addition and subtraction facts that use the same numbers.
3. The given fact is $4+8=12$ .

STEP 2

The other members of the fact family can be found by rearranging the numbers in the given fact. This can be done in the following ways:
1. Switching the order of the numbers in the addition fact.
2. Subtracting each number from the sum.

STEP 3

Switch the order of the numbers in the addition fact.
$8+4=12$
This corresponds to option F.

STEP 4

Subtract the first number from the sum.
$12-4=8$
This corresponds to option H.

STEP 5

Subtract the second number from the sum.
$12-8=4$
This corresponds to option B.
The other three members of the fact family are therefore F, H, and B.

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