Decimals
Fractions
Percents
Sci Notation
Mixed Skills
100
3/8
Write 0.375 as a fraction in simplest form.
100
12.49
Round 12.486 to the nearest hundredth.
100
0.06, 0.6, 0.606
Order from least to greatest: 0.6, 0.06, 0.606.
100
4.025
Compute: 4.8 + 0.35 - 1.125.
100
$52.49
A price drops from $59.99 by $7.50. What is the new price?
100
0.625
Convert 5/8 to a decimal.
100
75/100
Find an equivalent fraction to 3/4 with denominator 100.
100
1 (or 9/9)
Compute: 7/9 + 2/9.
100
7/12
Compute: 5/6 - 1/4.
100
3/8 cup
A recipe needs 3/4 cup sugar; you make half the recipe. How much sugar?
100
0.45
Convert 45% to a decimal.
100
7.2%
Convert 0.072 to a percent.
100
45
Find 18% of 250.
100
$2.52
Sales tax is 6% on $42. What is the tax amount?
100
25%
A score rises from 64 to 80. What is the percent increase?
100
3.4 × 10^6
Write 3,400,000 in scientific notation.
100
0.0052
Write 5.2 × 10^-3 in decimal form.
100
6 × 10^6
Multiply: (2 × 10^4)(3 × 10^2).
100
4 × 10^4
Divide: (8 × 10^7)/(2 × 10^3).
100
9.1 × 10^-7 g
The mass is 0.00000091 g. Write in scientific notation.
100
40%
Convert 2/5 to a percent.
100
1.30
What is 130% written as a decimal?
100
1650 (or 1.65 × 10^3)
Compute: 1.2 × 10^3 + 4.5 × 10^2.
100
$19.60
A shirt is discounted 30% from $28. Final price?
100
False
True/False: 4.0 × 10^5 is greater than 3.9 × 10^6.
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