Multiplying with multiples of 10 and Expressions

What is 6 x 10?

• 60
• 600
• 6
• 10

Tags

CCSS.3.NBT.A.3

Naima has 40 pizzas per day. How many pizzas would she eat in 5 days?

• 200

• 180

• 230

• 160

Kayden can read 60 words a minute. He wants to know how many words he can read in 4 minutes.

• 240

• 140

• 150

• 24

Which multiplication expressions are ways to show 420

• 60 x 7

• 7 x 60

• 7 x 70

• 70 x 60

Aiden has a stack of $5 bills. If there are 40 bills in his stack, how much money does he have?

• $45

• $200

• $35

• $8

Devaughn owns a book store. When he buys 9 books for $7 each he spends $63. How much money will Devaughn spend if he buys 90 books for $7 each?

• $63

• $90

• $441

• $630

 Estimate:
34 x 59

• 180
• 150
• 1800
• 1500

Tags

CCSS.4.NBT.B.5

184 x 210 
estimate 

• 20,000
• 40,000,000
• 394
• 40,000

Tags

CCSS.4.NBT.B.5

87 x 403
estimate 

• 40,000
• 36,000
• 45,000
• 36,00

Tags

CCSS.4.NBT.B.5

If you are estimating 92 x 12, which expression would be best to use?

• 100 x 20
• 100 x 30
• 90 x 12
• 90 x 10

Tags

CCSS.4.NBT.B.5