Rounding
Expanding
Comparing
Adding & Subtracting
Multiplying & Dividing
100

Round the number 12.872 to the nearest tenth.

What is 12.9?
100

What number is represented? 

(6 x 10) + (9 x 1) + (3 x 1/10) + (4 x 1/100)

What is 69.34?

100

What symbol would make the statement true? 

7.2   ____   7.02

What is > ?
100

Find the sum of 6.32 + 40.24

What is 46.56?

100

Find the product of 2.782 x 104

What is 27,820?

200

Round the number 7.625 to the nearest hundredth

What is 7.63

200

What decimal number is represented? 

(8 x 100) + (2 x 1) + (7 x 1/10) + (3 x 1/100) + (1 x 1/1000)

What is 802.731?

200

What symbol would make the statement true? 

29.06    ____     29.060

What is = ?
200

Find the sum of 4.58 + 28.24

What is 32.82 ? 

200

What is the product of 9.54 x 5.3 ? 

What is 50.562 ?

300

Round the number 1,458.739 to the nearest hundredth

1,458.74

300
Expand the following decimal number using multiplication. 


43.928

What is (4 x 10) + (3 x 1) + (9 x 1/10) + (2 x 1/100) + (8 x 1/1000)?

300

I am greater than 8.29 and less than 8.35. 

What number could I be? 

What is 8.3 , 8.31 , 8.32 , 8.33 , OR 8.34 ?

300

Find the difference of 12.1 - 3.04

What is 9.06 ?

300

Solve

42.75 ÷ 3

What is 14.25 ?

400

Estimate to find the sum by rounding each number to the nearest tenth

4.523 + 3.294

What is 7.8?

400

What number is represented below? 

(8 x 1) + (4 x 100) + (7 x 1/10) + (3 x 1/1000) + (2 x 10) + (6 x 1/100)

What is 428.763?

400

I am less than 28.804 and greater than 28.799. 

What number could I be? 

What is 28.8 , 28.801 , 28.802 , OR 28.803 ?

400
Find the difference of 86.32 - 27.42

What is 58.9 ?

400

Solve

10.05 x 0.4

What is 4.02 ?

500

I round to 3.75 when rounded to the nearest hundredth and 3.7 when rounded to the nearest tenth. What number could I be? 

What is 3.745 , 7.746 , 3.747 , 3.748 , OR 3.749?

500

What number is represented below? 

(9 x 1/1000) + (2 x 100) + (3 x 10) + (8 x 1000) + (6 x 1/10)

What is 9,230.608?

500

What symbols make the following statement true? 

820.295   ____    820.48    ____    820.409

What are < AND > ?

500

Paper airplane 1 flew a distance of 40.87 feet. Airplane 2 flew 53.26 feet. How much farther did airplane 2 fly? 

What is 12.39 feet? 

500

Solve

102.5 ÷ 5

What is 20.5 ? 
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