Topic 1 Review

Which equation matches this array?

• 3 x 6 =18

• 6 x 3 = 18

• 3 x 2 = 6

• 2 x 3 = 6

Which equation matches this array?

• 5 x 3 = 15
• 4 x 3 = 12
• 3 x 4 = 12
• 3 x 5 = 15

What multiplication expression does this array represent?
X X X X X 
X X X X X 
X X X X X 
X X X X X 
X X X X X 

• 5 x 4 = 
• 5 + 5 = 
• 4 x 6 = 
• 5 x 5 = 

Which equation can be modeled with the following array?

• 3 x 12 = 4
• 4 x 12 = 3
• 12 ÷ 4 = 3
• 12 ÷ 3 = 3

The are 10 players on each basketball court. How many players are there on 6 basketball courts?

• 80

• 60

• 50

• 30

Taylor bought 6 packages of candy bars. Each package has 8 candy bars. How many candy bars did Taylor buy?

• 48

• 14

• 49

• 2

Which of the following equations is true?

• 7 x 0 = 7

• 7 + 0 = 0

• 7 x 1 = 1

• 7 x 0 = 0

What is the value of R?

5 x 6 = 6 x R

• 30

• 5

• 11

• 24

Which equation shows why the two arrays have the same number of squares?

• 2 + 4 = 4 + 2

• 2 + 2 + 2 + 2 = 4 + 4+ 4 +4

• 2 x 4 = 4 x 2

• 2 x 1 = 4 x 1