3.CE.2 Review

5 x 3 =

• 15
• 20
• 12
• 10

There are 9 groups of students. There are 7 students in each group. How many students are there altogether?

• 63
• 45
• 72
• 56

What would be a inverse relationship with 7 x 6 = 42?

• 6 x 6 = 36
• 7 x 7 = 49
• 42 ÷ 6 = 7 or 42 ÷ 7 = 6
• 42 ÷ 42 = 1

63 divided by 7 ?

• 7
• 9
• 12
• 6

There were 50 baseball cards. Mrs.Lively split them up into 10 groups. How many baseball cards were in each group?

• 3
• 7
• 5
• 10

Is 5x4 equivalent to 10 + 10?

• No
• Yes, because both sides of the expression equal 20.

• Yes, but only for even numbers

What is the equation based on the picture of equal groups?

• 8 x 4 = 32

• 7 x 4 = 28

• 28 divided by 7 = 4

• 6 * 4 = 24

Using the array what is the correct equation and answer?

• 4 x 10 = 40

• 40

• 4x10

• 4 x 9 = 36

Mrs.Lively has 32 cupcakes to share. She shared her cupcakes equally with 4 people. How many did each person get?

• 12
• 10
• 6
• 8

5 x 5 =