Decimals
Fractions
Percents
Scientific Notation
Mixed Review
100
0.45 + 0.6
What is 1.05?
100
Write 3 and 27 hundredths as a decimal.
What is 3.27?
100
Round 12.486 to the nearest hundredth.
What is 12.49?
100
Convert 7/8 to a decimal.
What is 0.875?
100
15.2 - 3.478
What is 11.722?
100
Simplify 12/18.
What is 2/3?
100
1/4 + 3/8
What is 5/8?
100
Convert 2 1/3 to an improper fraction.
What is 7/3?
100
3/5 × 10/9
What is 2/3?
100
7/8 ÷ 1/4
What is 7/2 or 3 1/2?
100
25% written as a decimal.
What is 0.25?
100
0.08 written as a percent.
What is 8%?
100
3/5 written as a percent.
What is 60%?
100
Find 15% of 240.
What is 36?
100
A price drops from $80 to $68. Find the percent decrease.
What is 15%?
100
Write 4,500,000 in scientific notation.
What is 4.5 × 10^6?
100
Write 0.00072 in scientific notation.
What is 7.2 × 10^-4?
100
Write 3.1 × 10^5 in standard form.
What is 310,000?
100
(2 × 10^3)(3 × 10^2)
What is 6 × 10^5?
100
Which is greater: 5.4 × 10^-3 or 5.4 × 10^-4?
What is 5.4 × 10^-3?
100
Which is larger: 0.6 or 5/8?
What is 5/8?
100
Convert 12.5% to a fraction in simplest form.
What is 1/8?
100
A recipe uses 3/4 cup of sugar. If you make half the recipe, how much sugar do you use?
What is 3/8 cup?
100
Increase 50 by 20%.
What is 60?
100
Convert 0.00045 to a percent.
What is 0.045%?
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