EDM Unit 6 review grade 3

Question 1

Which has a bigger product 5 x 5 or 4 x 7?

Accepted Answer

4 x 7

Question 2

solve 654 - 321=?

Accepted Answer

333

Question 3

36÷9=?

Accepted Answer

4

Question 4

which has a larger product 5x4 or 3x7?

Accepted Answer

3x7

Question 5

Use doubling to solve . 6 x 5=?

Accepted Answer

3 x 5 = 15 + 3 x 5 =15 , 15 + 15 = 30

Question 6

Solve the number sentence: 4×(7+3)=?

Accepted Answer

40

Question 7

use doubling to solve 5 x8=?

Accepted Answer

5 x 4= 20 + 5 x 4= 20, 20 + 20= 40

Question 8

Solve the number story. (5×5)+4=k

Accepted Answer

k=29

Question 9

417-392=? (don't forget to regroup)

Accepted Answer

25

Question 10

Which has a bigger product 7 x 9 or 8 x 8?

Accepted Answer

8x8

Question 11

solve 7x3=? using a multiplication strategy

Accepted Answer

7x3=21

Question 12

A class has 5 tables with 5 kids at each table and a table with 4 kids. Pick the right equation

Accepted Answer

(5×5)+4=k

Question 13

You divided 36 stickers into 9 bags. Which number model shows how many stickers are in each bag

Accepted Answer

36÷9 = s

Questions 13