True/False
Adding Decimals
Subtracting Decimals
Adding and Subtracting Decimals
Rounding
100
When adding and subtracting decimals, you always include the decimals.

True

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

200

When adding and subtracting decimals, you always put the longer number on top.

False

200

14.73+15.1=

What is 29.83?
200

34.63 - 27.9=

What is 6.73?

200

4.5 - 3.79=

What is 0.71?

200

What is 3.527 rounded to the nearest tenths place?

3.5

300

When adding and subtracting decimals, you ignore the decimal points.

False

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

400

When adding and subtracting decimals you put the bigger number on top.

True

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

500

When adding and subtracting decimals, you count how many numbers are behind the decimals in the problem and put that in your answer.

False! 

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