Place Value
Rounding
Adding Decimals
Subtracting Decimals
Vocabulary
100

The 7 in the number 56.7 is in this place.

What is the tenths place?

100

This is 17 rounded to the nearest tens.

What is 20?

100

This is the answer to 2.0 + 1.1.

What is 3.1?

100

This is the answer to 2.6 - 1.1.

What is 1.5?

100

This is the top number in a fraction.

What is the numerator?

200

The 4 in the number 145.903 is in this place.

What is the tens place?

200

This is 1.8 rounded to the nearest whole number.

What is 2?

200

This is the answer to 3.4 + 4.6.

What is 8?

200

This is the answer to 2.0 - 1.1.

What is 0.9?

200

This is the bottom number in a fraction.

What is the denominator. 

300

The 9 in the number 13.092 is in this place.

What is the hundredths place?

300

This is 11.3 rounded to the nearest tens.

What is 10?

300

This is the answer to 12 + 4.16.

What is 16.16?

300

This is the answer to 12.5 - 4.4.

What is 8.1?

300

This is the property that shows that changing the order of the addends (numbers being added) does not change the sum.

What is the commutative property of addition? 

400

The 2 in the number 1,903.092 is in this place.

What is the thousandths place?

400

This is 2.61 rounded to the nearest tenths.

What is 2.6?

400

This is the answer to 3.5 + 11.11.

What is 14.61?

400

This is the answer to 23.5 - 2.18.

What is 21.32?

400

This is the property that shows that changing the grouping of the addends (numbers being added) does not change the sum.

What is the associative property of addition?

500

The 1 in the number 12,847.1904 is in this place.

What is the tenths place?

500

This is 15.669 rounded to the nearest hundredths.

What is 15.67?

500

This is the answer to 0.542 + 2.101.

What is 2.643?

500

This is the answer to 143.04 - 5.5.

What is 137.54?

500

This is what the answer to a subtraction equation is called.

What is the difference? 

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