Adding and Subtracting Decimals

Rounding Decimals

100

Round this number to the nearest TENTH.

8.42

8.4

200

Round this number to the nearest TENTH.

79.89

79.9

300

Round this number to the nearest HUNDREDTH.

563.953

563.95

400

Round this number to the nearest TENTH. 

1456.98

1457

500

Round this number to the nearest HUNDREDTH. 

9999.999

10000

Adding Decimals

100

45.32+33.65

78.97

200

12.39+64.35

76.74

300

963.564+22.576

986.14

400

6395.36+7777.77

14173.13

500

99999.99+999.99

100999.98

Subtracting Decimals

100

43.634-10.81

32.824

200

78.49-57.565

20.925

300

47.75-12.99

34.76

400

5.038-1.429

3.609

500

47.0-46.071

0.929

Adding and Subtracting Rounded Decimals

100

Round to the nearest tenth:

0.843-0.316

0.5

200

Round to the nearest tenth: 

0.623+0.192

0.8

300

Round to the nearest tenth: 

0.924+0.817

1.7

400

Round to the nearest tenth: 

0.869+0.032

0.9

500

Round to the nearest tenth: 

999.99-99.9

900

Other Subjects

100

What Holiday do we celebrate Jesus rising from the dead?

Easter

200

When a stapler is sitting on a desk (not moving) are the forces acting on it balanced or imbalanced? 

Balanced 

300

Why does the moon orbit the earth instead of the sun?

It is closer to the earth 

400

Name Isaac's two sons.

Jacob and Esau 

500

What is it called when a substances goes from a solid directly to a gas? 

Example: Dry Ice 

Sublimation