Mission 1 Lesson 8/9

Which array shows 6 rows of 3.

• 
• 
• 
• 

Which array shows 3 rows of 6.

• 
• 
• 
• 

Which muliplication expressions represents represents both of these arrays.

• 3x6=6x2

• 6x3=3x4

• 3x6=6x3

• 6x6=3x6

3x9=

• 12

• 18

• 15

• 27

Check the two related facts for 6x3=

• 3+3+3+3+3+3=

• 3+3+3

• 3x6=

• $6\div3$

Which muplicaiton sentence matches this expression.

3 sevens

• 3+7=10

• 7x3=21

• 7+7=14

• 3x7=21

Which array matches this expression.

3 nines

• 
• 
• 
• 

Which two equations did they use to solve 7x2?

• (6x2)+(1x2)

• (2x6)+(1x6)

• (6x3)+(1x3)

• (6x6)+(1x6)

Which two multiplication expression represent this array?

• (3x3)+(2x3)

• (4x3)+(4x2)

• (3x4)+(2x4)

• (3x3)+(2x3)

Frank collects stickers. He organizes his stickers in 5 rows of four. Which array represents his stickers?

• 
• 
• 
•