I can solve real-world problems using whole numbers and decimals.

Adding

100

Add the decimals:   

8.10  +  9.10

17.20

200

Add the decimals:  

2.80  +  0.13

2.93

300

Add the decimals: 

0.041 + 9.300

9.341

400

Add the decimals:  

3.546 + 8.514

12.060

500

Add the decimals: 

7.290 + 6.586

13.876

Subtracting

100

Subtract the decimals:   

8.5 - 7.4

1.1

200

Subtract the decimals:  

9.8 - 2.6

7.2

300

Subtract the decimals:  

5.80 - 0.76

5.04

400

Subtract the decimals:

0.760 - 0.068

0.692

500

Subtract the decimals:

0.390 - 0.097

0.293

Words Words Words

100

Write the decimal:

eight and three tenths

8.3

200

Write the decimal: 

One hundred twenty four and eight tenths

124.8

300

Write the decimal:

Seven hundred ninety-two and one tenth

792.1

400

Write the decimal:

three thousand four hundred fifty-six and sixty-three hundredths

3456.63

500

Write the decimal:

eight hundred twenty-one and ninety-eight hundredths

821.98

Rounding

100

Round 0.573 to the hundredths place.

0.57

200

Round 1.829 to the nearest tenth.

1.8

300

John rounded 15.632 to 16. To which place value did he round?

Ones

400

Round $94.36 to the nearest whole dollar.

$94

500

Round 429.58 to the hundreds place.

400

Vocabulary

100

The first number to the right of the decimal point.

What is a tenth.

200

The result of subtracting two numbers.

What is the difference.

300

The second number to the right of the decimal point.

What are hundredths

400

The numbers on the left side of the decimal?

Whole Numbers

500

The result of adding two or more numbers together

What is the sum.