Decimal Review - Hayes

Adding Decimals

100

Add the decimals:   

8.10  +  9.1

17.20

200

Add the decimals:  

2.80  +  0.13

2.93

300

Add the decimals: 

.041 + 9.30

9.341

400

Add the decimals:  

3.546 + 8.514

12.060

500

Add the decimals: 

7.29 + 6.586

13.876

Subtracting Decimals

100

Subtract the decimals:   

8.5 - 7.4

1.1

200

Subtract the decimals:  

9.8 - 1.02

8.78

300

Subtract the decimals:  

5.8 - 0.76

5.04

400

Subtract the decimals:

0.760 - 0.068

0.692

500

Subtract the decimals:

0.39 - 0.097

0.293

Multiplying Decimals

100

Multiply the decimals: 

1.3 x 8

10.4

200

Multiply the decimals: 

5.2 x 7

36.4

300

Multiply the decimals:

8.9 x 89

792.1

400

Multiply the decimals:

57.9 x 23

1,331.7

500

Multiply the decimals:

146 x 5.6

817.6

Wild Decimals

100

Add the decimals:

0.55 + 0.61

1.16

200

Subtract the decimals:

6.800 - 0.910

5.890

300

Multiply the decimals:

6.94 x 816

5663.04

Vocabulary

100

The first number to the right of the decimal point.

What is a tenth.

200

What do we call the dot in a decimal number.

What is the decimal point

300

If you're missing a place value when adding and subtracting decimals, what can you do?

Add a zero to fill in the empty space

400

The numbers on the left side of the decimal point are called?

Whole Numbers

500

The result of multiplying two or more numbers together

What is the product.