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Adding Decimals
Subtracting Decimals
Rounding Decimals
Name that decimal
Turn the name into a decimal
100

Add the decimals 43.28 + 31.45

 74.73

100

Subtract the decimals 24.56 - 18.23

What is 6.33

100

Round the decimal to the given place value. 5.031; hundredths

 5.03

100

0.64

Sixty Four Hundredths

100

Four tenths

0.4

200

Add the decimals 0.724 + 6.458

 7.182

200

Subtract the decimals 248 - 131.48

What is 116.72

200

Round the decimal to the given place value. 27.35; tenths

 27.4

200

0.8

Eight Tenths

200
Eighty Three Hundredths

0.83

300

Add the Decimals 1.325 + 0.081

 1.406

300

Subtract the decimals 178.38 - 159.49

What is 18.89

300

Round the decimal to the given place value. 0.0042; thousandths

 0.004

300

0.88

Eighty Eight Hundredths

300

Seventy One Hundredths 

0.71

400

Add the decimals 1,023.45 + 284.62

 1,308.07

400

Subtract the decimals 148.93 - 121.36

What is 27.57

400

Round the decimal to the given place value. 3.4553; thousandths

 3.455

400

941

Nine Hundred and Forty One Thousandths

400

Three hundred and fifty two thousandths 

0.352

500

Add the decimals 1,927. 48 + 1,762.39

 3,689.87

500

Subtract the decimals 1,023.14 - 98.57

What is 924.57

500

Round the decimal to the given place value. 2.059; hundredths

 2.06

500

6.333

Six and Three Hundred and Thirty Three Thousandths

500

Six and Seven Hundred and Eighty One Thousandths

6.781