Two Digit Divisors
Rounding Decimals
Powers of 10
Add/Subtract Decimals
It's All Relative
100

432 ÷ 12

36

100

What is 2.43 rounded to the nearest TENTH?

2.4

100

7.83 × 103

7,830

100

6.45 + 2.9 = 

9.35

100

Name the number in the hundredths place:

2.784

8

200

868 ÷ 41

A. 20 r6

B. 21

C. 21 r7

D. 23

C. 21 R7

200

What is 12.35 rounded to the nearest TENTH?

12.4

200

59.2 ÷ 102

0.592

200

Find the unknown value in the equation.


____ - 45.71 = 13.94

59.65

200

A Girl Scout troop is selling cookies to raise money for their group. They need to sell 1,728 cookies in order to reach their goal.

If each box contains 36 cookies, how many boxes should the team order?

48 boxes

300

209 ÷ 51

A. 4

B. 4 r5

C. 5 r4

D. 5

4 R5

300

What is 87.621 rounded to the nearest WHOLE NUMBER?

88

300

832 × 1,000 =

832,000

300

A researcher used a timer to determine her experiment lasted 37.41 seconds. Later, she learned that the timer had been incorrectly calibrated and her experiment lasted 0.08 seconds LESS than she had originally believed. What was the actual duration of the experiment?

37.33 seconds

300

  FLOWER SALES

TYPE           COST 

Roses         $43.53

Sunflowers $24.95

Tulips         $39.49


The chart above shows the sale price of 3 different flowers. Emily wants to buy a rose and a sunflower. 

Round the cost of each flower to the nearest dollar, and then find how much money Emily needs to buy both skateboards.

$69.00

400

Enter the unknown value in the equation.

1860 ÷ ____ = 31


60

400

What is 31.452 rounded to the nearest HUNDREDTHS? 

31.45

400

Express 105 in a different way. Mark all that apply:

A. 10 × 5

B. 10 + 5

C. 100

D. 100,000

E. 10 + 10 + 10 +10 + 10

F. 10 × 10 × 10 × 10 × 10

D. 100,000

F. 10 × 10 × 10 × 10 × 10

400

Alex ate a hot dog that is 5.2 inches long. Each bite he takes has a length of 1.1 inches.

What is the length of the hot dog that remains after Alex takes 3 bites?

1.9 inches

400

Daniel wants to solve this equation:

16 ÷ 104 = n

Which BEST explains how Daniel can move the decimal for 16 to find the value of n?

A. He can move the decimal 4 places to the left, giving him the solution of 0.0016

B. He can move the decimal 4 places to the right, giving him the solution 160,000

C. He can move the decimal 1 places to the right, giving him the solution 160

D. He can move the decimal 2 places to the left, giving him the solution 0.16

A. He can move the decimal 4 places to the left, giving him the solution of 0.0016

500

975 ÷ 39

25

500

The world land speed record set on November 2, 1954 was 68.0952 miles per hour. 

what was the speed, in miles per hour, rounded to the nearest tenth of a mile per hour?

68.1000

500

Express 102 in a different way. Mark all that apply:

A. 10 + 2

B. 10 × 10

C. 10 + 10 

D. 10 × 2

E. 100

F. 100,000

B. 10 × 10

E. 100

500

Last week, Mia ran 300 meters in 48.71 seconds. Today, Mia ran the same distance 0.04 seconds faster than last week.

How long did it take Mia to run 300 meters today?

48.67 seconds

500

Number of Sodas    Total Cost

           1                  $3.45

           2                  $6.90

           3                  $10.35

           4                  $13.80

How much will 5 sodas cost?

$17.25

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