Rounding, Adding, and Subtracting Decimals

Adding

100

What is the answer to the equation 0.2+0.6?

0.8 

:)

200

What is the answer to the equation 0.12+0.26?

0.38

:)

300

What is the answer to the equation 0.23+0.6?

0.83

:)

400

What is the answer to the equation 0.457+0.23?

0.687

:)

500

What is the answer to the equation 63.23+0.8?

64.03

:)

Subtracting

100

What is the answer to the equation 0.7-0.4?

0.3

:)

200

What is the answer to the equation 0.34-.13?

0.21

:)

300

What is the answer to the equation 0.786-0.421?

0.365

:)

400

What is the answer to the equation 1.3-0.7?

0.6

:)

500

What is the answer to the equation 2-0.6?

1.4

:)

Rounding 1

100

What is 50 rounded to the nearest ten. 

50

:)

200

What is 1,567 rounded to the nearest hundred. 

1,600 

:)

300

What is 1,346.1 rounded to the nearest one?

1,346

:)

400

What is 245.7 rounded to the nearest hundred?

200

:)

500

What is 8,356.789 rounded to the nearest hundredth?

8,356.790 

:)

Rounding 2

100

What is 58 rounded to the nearest ten? 

60

:)

200

What is 897.1 rounded to the nearest whole number? 

897

:)

300

What is 7,864.23 rounded to the nearest tenth? 

7,864.2

:)

400

What is 9,763.675 rounded to the nearest hundredth? 

9,763.68 

:)

500

What is 9,786.25 rounded to the nearest thousand? 

10,000

:)

Mystery ?

100

What is the answer to the equation 6.5+0.6?

7.1

:)

200

What is 8.25 rounded to the nearest tenth?

8.3

:)

300

What is the answer to the equation 8.8-0.5?

8.3

:)

400

What is 897 rounded to nearest hundred?

900

:)

500

What is 8,765.235 rounded to the nearest hundredth? 

8,765.24

:)