Question

Because of the commutative property of multiplication, it is true that 3/4 × 4 = 4 × 3/4
. However, these expressions can be calculated in different ways even though the solutions will be the same.

Below, show two different ways of solving this problem.

First, show how 3/4 × 4 can be solved using repeated addition in 2 sentences

Answer 1

Because of the commutative property of multiplication, it is true that 3/4 × 4 = 4 × 3/4
. However, these expressions can be calculated in different ways even though the solutions will be the same.

show how 4 × 3/4 can be solved using multiplication and division in 3 sentences

Answer 2

To solve 3/4 × 4 using repeated addition, you would add 3/4 four times to get the total. This would be equal to 3 + 3 + 3 + 3/4 = 4.

Answer 3

To solve 4 × 3/4, you can multiply 4 by the numerator to get 12, then divide by the denominator to get 3. Another way to solve this is by dividing 4 by 4 to get 1, then multiply by 3 to get the answer of 3.