Adding Decimals
Subtracting Decimals
Adding and Subtracting Decimals
Rounding
Risky
100

3.14 + 5.12 = 

What is 8.26?

100

20.8 - 7.34=

What is 13.46?

100

12.46 + 3.8=

16.26

100

What is 7.347 rounded to the nearest hundredths place?

7.35

100

Jordyn was measuring how much taller he got over two years. In the first year he grew 4.62 cm. In the second year he grew 7.7 cm. How much taller did he grow altogether?


Double Double

12.32 cm

200

14.73+15.1=


Double Double

What is 29.83?

200

34.63 - 27.9=


Double Double

What is 6.73?

200

4.5 - 3.79=


Double Double

What is 0.71?

200

What is 3.527 rounded to the nearest tenths place?


Double Double

3.5

200

Bonnie was buying food for her birthday party, She bought a 52.93 oz bag of Taki´s and a 79.6 oz bag of cheetos. How many ounces did she buy all together?


Double Double

132.53 ounces

300

3 + 4.55=

What is 7.55?

300

150- 0.48=

What is 149.52?

300

79.38 - 9.19=

What is 70.19?

300

What is 25.711 rounded to the nearest tens place?

30

300

During a science experiment, Zayne found the mass of two rocks to be 41.4 grams and 74.3 grams. What is the total mass of these two rocks?


Double Double

115.7 grams

400

17.82 + 3.66=

What is 21.48?

400

6 - 2.33=

What is 3.67?

400

12.13 + .9=

What is 13.03?

400

What is 0.926 rounded to the nearest whole number?

1.000 or 1

400

237 fifth graders and 346 fourth graders went on a field trip. How many more fourth graders were on the field trip than fifth graders?


Double Double

109 more

500

11.7 + 2.81=

What is 14.51?

500

1124.09 - 567.87=

What is 556.22?

500

10.21 - 5.6=

What is 4.61?

500

What is 324.887 rounded to the nearest hundredths place?

324.89

500

Lilly and James went to the movies. The movie tickets were $5.50 each. Lilly bought a soda and popcorn for $13.50. James bought a slurpee and nachos for $16.65. How much did they both spend all together going to the movies?


Double Double

$41.15 

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