Decimals
Fractions
Percents
Sci Notation
Mixed Review
100
37/100
Write 0.37 as a fraction in simplest form.
100
18.5
Round 18.476 to the nearest tenth.
100
5.36
Compute 4.8 + 0.56.
100
2.16
Compute 7.2 × 0.3.
100
0.45, 0.504, 0.54
Order from least to greatest: 0.54, 0.504, 0.45.
100
2/3
Simplify 12/18.
100
7/8
Compute 3/4 + 1/8.
100
7/12
Compute 5/6 − 1/4.
100
3/5
Compute 2/3 × 9/10.
100
7/2 or 3 1/2
Compute 7/8 ÷ 1/4.
100
0.45
Write 45% as a decimal.
100
12%
Write 0.12 as a percent.
100
12
Find 15% of 80.
100
30%
A price rises from $50 to $65. What is the percent increase?
100
60%
Write 3/5 as a percent.
100
4.5 × 10^4
Write 45,000 in scientific notation.
100
0.0062
Write 6.2 × 10^-3 in decimal form.
100
7.9 × 10^6
Which is larger: 8.1 × 10^5 or 7.9 × 10^6?
100
6 × 10^7
Compute (3 × 10^4)(2 × 10^3).
100
560,000,000
Write 5.6 × 10^8 in standard form.
100
0.5 and 50%
Write 1/2 as a decimal and as a percent.
100
$30
A shirt costs $40 and is discounted 25%. What is the sale price?
100
1/8 and 12.5%
Which equals 0.125: 1/8, 1/4, or 12.5%?
100
270
Increase 250 by 8%.
100
20% increase
A quantity grows from 2,500 to 3,000. What is the relative change?
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