Rounding
Comparing
Adding
Subtracting
Multiplying
100

Round 2.34 to the nearest tenth

2.3

100

Compare 3.9 and 3.8

3.9 > 3.8

100

4.5 + 3.1

7.6

100

9.2 - 7.4

1.8

100

.3 x 5

1.5

200

Round 2.354 to the nearest hundredth

2.35

200

Compare 3.5293 and 3.54

3.5293 < 3.54

200

2.20 + 6.46

8.66

200

3.05 - 2.16

.89

200

.14 x 6

.84

300

Round 5.95 to the nearest tenth

6

300

Compare 6.21 and 6.24 when rounded to the nearest tenth

6.2 = 6.2

300

5.032 + 10.093

15.125

300

4.341 - 1.764

2.577

300

13.6 x .2

2.72

400

Randall loves Bananas.  If Randall ate 6.305 bananas, how many bananas did he eat when rounded to the nearest hundredth?

6.31 bananas

400

Five turtles ran in a race.  Skippy finished in 32.93 minutes, Smiley finished in 33.9 minutes, Slinky finished in 33.249 minutes, Stinky finished in 36.029 minutes, and Speedy finished in 42.938 minutes.  Who finished first and by how much?

Skippy finished first by .319 minutes

400

I read 3.246 books last week and 4.35 books this week.  How many books did I read in the last two weeks?

7.596 books

400

My room is 398.298 inches wide.  If I want my room to be 387.287 inches wide, how much will I need to widen it by?

11.011 inches

400

Mike reads 132.39 pages every day for 9 days.  How many pages does he read?

1,191.51

500

Billy Bot is a robot that accomplishes tasks for his owners.  He was able to complete his first task in 13.994 minutes.  How quickly did he finish his goal when rounded to the nearest hundredth?

14 minutes

500

Jane has 36.872 pages left to read in her book.  Cleo has 36.873 pages and Romi has 36.879 pages.  Which is true?

a) Jane and Romi have the same number of pages to read when rounded to the nearest hundredth

b) Cleo is closer to having 36.87 pages left than 36.88 pages

c) When Rounded to the nearest tenth, Romi has less pages left to read than Jane

d) The pages that Jane has left to read is closer to 36.8 than 36.9 

Cleo is closer to having 36.87 pages left than 36.88 pages

500

A horse ran one race in 6.598 minutes, another race in 3.214 minutes and the last race in 4.265 minutes.  How much time did it take him to complete all three races?

14.077 minutes

500

My dog walked 36.9 miles on Monday and 22.09 miles on Tuesday.  If he needs to walk 65 miles by Wednesday, how much does he still need to walk?

6.01 miles

500

If each dog has an average of 1,298.92 hairs on it's head and there are 8 dogs, how much hair do they have?

10,391.36

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