Adding and Subtracting Decimals Review

True/False

100

When adding and subtracting decimals, you always include the decimals.

True

200

When adding and subtracting decimals, you need to line up the place values. 

What is true? 

300

78/100 as a decimal is 0.078. 

What is false?

400

When subtracting decimals you put the bigger number on top.

True

500

567/100 as a decimal is 5.67. 

What is true? 

Adding Decimals

100

43.14 + 5.12 = 

What is 48.26?

200

114.73 + 68.1=

What is 182.83?

300

3.529 + 1822.55=

What is 1826.079?

400

88,888.888 + 123.456 =

What is 89,012.338?

500

924,731.829 + 674,390.087 =

What is 1,599,121.916?

Subtracting Decimals

100

20.8 - 7.34=

What is 13.46?

200

34.63 - 27.9=

What is 6.73?

300

15- 0.48=

What is 14.52?

400

87.4 - 38.821 =

What is 48.579?

500

77,777.7 - 359.88

What is 77,417.82?

Place Value

100

What number is in the hundredths place

45.67

What is 7?

200

What number is in the ones place.

23.09

What is 3?

300

What number is in the tenths place.

9.12

What is 1?

400

What number is in the tens place.

76.9

What is 7?

500

When you read a number with a decimal, what do you say when you see the decimal?

AND