Topic 3 Review. What is the missing number in the number sentence? (89)10 = ? ( 108)

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Presentation transcript:

Topic 3 Review

What is the missing number in the number sentence? (8*9)*10 = ? *( 10*8)

What is the missing number in the number sentence? 3*(5*6) = (6*3)*?

Solve Mentally 70*70 = ?

Solve Mentally 300*1200

John plans to ride his bike 16 miles a day. Estimate how many miles he will ride in the next 28 days.

20*30 = 600

If the Smith family buys one of each item from the table below, estimate how much money they will spend in all. ItemCost Computer$659 DVD Player$129 Stereo System$111 Video Camera$355 Digital Camera$78

=

Find the Product: 29*7

Find the Product: 189*6

Find the Product: 66*77

Find the Product: 732*23

If Cookie Monster can eat 15 cookies a minute, how many cookies can he eat in an hour?

15*60=900

Write in Expanded Form: 9 5

6 6

Write in Standard Form: 6 3

8 2

Write in Exponential Notation: 7*7*7*7

Write in Exponential Notation: 8*8*8*8*8*8*8

Draw a picture and write an equation to solve Brad drinks 64 ounces of water a day. How many ounces will he drink in 5 days?

64oz. W 64x 5 = w w = 320 ounces

Use the distributive property to solve: 203 x 20

203 x 20 = ( ) x 20 (200 x 20) + (3 x 20) = 4,060