Place Value
Adding Whole Numbers
Subtracting Whole Numbers
Adding and Subtracting Decimals
Rounding
100

Write the following number in word.


234.12

What is Two hundred thirty-four and twelve hundredth? 

100

75 + 80?

What is 155?

100

125-78=?

What is 47?

100

45.98-12.22=?

What is 33.76?

100

Round the following number to the nearest tenth.


45.61

What is 45.6?

200

What place value is the 3 located in the following number?


456,732,902.255

What is the Ten Thousand?

200

366 + 250=?

What is 616?

200

456,987-200,000=?

What is 256,987?

200

89.56-24.4=

What is 65.16?

200

Round the following number to the nearest hundredth.


345.967

What is 345.97?

300

Write the following number in expanded form.


678,234.012

What is 600,000 + 70,000 + 8,000 + 200 + 30+ 4 + .01 +.002?

300

34,024 +7,022=?

What is 41,046?

300

What is 765,098-24,025=?

What is 741,073?

300

546.75-90.6=?

What is 456.15?

300

Round the following number to the nearest whole.


429,873.86

What is 429,874?

400

Write the following number in word form. 

293,649,032.926

What is Two hundred ninety-three million, six hundred forty-nine thousand, thirty-two and nine hundred twenty-six thousandth? 

400

54,023+8,119=?

What is 62,142?

400

25,000,000-15,000=

What is 24,985,000?

400

345.987-121.9=?

What is 224.087?

400

Round the following number to the nearest hundred.


398,726,683.91

What is 398,726,700?

500

What is the following number in standard form?


500,000,000 + 4,000,000 + 700,000 + 50,000 + 7,000 + 600 + 40 + 6 + .7 + .03 + .003



What is 504,757,646.733?

500

785,023 +600,200=?

What is 1,385,223?

500

754,098,923-13,655=

What is 754,085,268?

500

2398.22-178.100=?

What is 2,220.12?

500

Round the following number to the nearest million.


876,923,875.90

What is 877,000,000?

M
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