Question

3 draw an array to find 21 ÷ 3. 4 draw an array to find 20 ÷ 4. 21 ÷ 3 = ______ 20 ÷ 4 = ______ 5 what situation could be modeled with the equation 40 ÷ 8 = 5?

Explanation:

Step1: Recall division concept

Division is about splitting a number into equal - sized groups.

Step2: Calculate 21÷3

We know that 3×7 = 21, so 21÷3=7.

Step3: Calculate 20÷4

Since 4×5 = 20, then 20÷4 = 5.

Step4: Model a situation for 40÷8 = 5

A possible situation is: There are 40 apples that need to be divided equally among 8 baskets. Each basket will have 5 apples.

Answer:

21÷3 = 7
20÷4 = 5
A situation: There are 40 apples to be divided equally among 8 baskets, with 5 apples in each basket.