Place Value & Exponents
Rounding
Adding Decimals
Subtracting Decimals
Writing Algebraic Expressions
100

millions place in 131,241,920,057

What is 1?

100

2.814 rounded to the nearest whole number

What is 3?

100

7 + 8.56

What is 15.56?

100

0.586 - 0.492

What is 0.094?

100

the sum of a number and 45

What is "x + 45"?

200

thousandths place in 0.4297

What is 9?

200

17,721 rounded to the nearest thousand

What is 18,000?

200

3.905 + 4.96

What is 8.865?

200

2.3004 - 0.1544

What is 2.1460?

200

13 subtracted from a number

What is "x - 13"?

300

hundred-thousandths place in 0.197608

What is 0?

300

0.19716 rounded to the nearest hundredth

What is 0.20?

300

22,456.8 + 234.7

What is 22,691.5?

300

0.91 - 0.745

What is 0.165?

300

a number decreased by 5

What is "x - 5"?

400

100 in exponents

What is 102?

400

99.59 rounded to the nearest whole number

What is 100?

400

0.2613 + 0.45 + 0.852

What is 1.5633?

400

1 - 0.3856

What is 0.6144?

400

a number increased by 50

What is "x + 50"?

500

0.0001 in exponents

What is 10-4?

500

0.66666 rounded to the nearest thousandth

What is 0.667?

500

9,732.785 + 13,820.465

What is 23,553.250?

500

30 - 28.735

What is 1.265?

500

45 decreased by a number

What is "45 - x"?