Rounding Decimals
Ordering Decimals
Estimating Decimal Sums/Differences
Adding Decimals
Subtracting Decimals
100

1.069 rounded to the nearest tenth

1.1

100

A decimal between 1 and 0.894

All

100

Estimate the sum of 1.89 and 12.49

14

100

The sum of 1.42 and 4.57

5.99

100

The difference between ten and 3.55

6.45

200

2.514 rounded to the nearest whole number

3

200

4.023 is greater than, less than, equal to 4.06


less than

200

Estimate the sum of 39.6 and 60.045

100

200

The sum of 0.36 and 1.43

1.79

200

The difference between 97 hundredths and 23 hundredths

0.74

300

seven hundred forty five thousandths rounded to the nearest hundredth

0.75

300

Which is the greatest?

1.07

1.067

0.967

1.0911

1.0911

300

Estimate the difference of 619.5 and 120.2

500

300

What decimal added to 1.325 would give you a sum of 1.387

0.062

300

The difference between eighteen dollars and fifty cents and half that amount.

$9.25

400

one and sixty one thousandths rounded to the nearest tenth

1.1

400

True or False

2 and seven tenths is equal to 2 and 70 hundredths

True

400

Estimate the change when you purchase three bags of chips for 2.89 each and pay with a twenty

11

400

What is four tenths more than seventeen and one hundred thirty two thousandths

17.532

400

3.57 minus 0.89

2.68

500

A number that rounds to 5.42 when rounded to the nearest hundredth

5.420-5.424

500

Beatrice was narrowly defeated by someone on the swim team who swam faster than her. Her time was 2.164.

The winner's time could be...

All

500

Estimate the difference of thirty two and sixty five hundredths and eleven and one tenth

22

500

What decimal added to 0.36 and 0.43 would give you a sum of one whole

0.21

500

1.46 is 0.28 more than ?

1.18