Decimals
Fractions
Percents
Scientific Notation
Mixed Review
100
What is 3/4?
Write 0.75 as a fraction in simplest form.
100
What is 3/8?
A pizza is cut into 8 equal slices and you eat 3. Name the fraction eaten.
100
What is 0.45?
Write 45% as a decimal.
100
What is 4.5 × 10^3?
Write 4,500 in scientific notation.
100
What is 0.5?
Convert 1/2 to a decimal.
200
What is 6.5?
Round 6.487 to the nearest tenth.
200
What is 8/12?
Find an equivalent fraction for 2/3 with denominator 12.
200
What is 16?
Find 20% of 80.
200
What is 32,000?
Write 3.2 × 10^4 in standard form.
200
What is 3/8, 0.4, 42%?
Order from least to greatest: 0.4, 3/8, 42%.
300
What is 1/8?
Write 0.125 as a fraction in simplest form.
300
What is 3/4?
Add 1/4 + 1/2.
300
What is $15?
A $50 shirt is 30% off. Find the discount amount.
300
What is 5.6 × 10^-4?
Write 0.00056 in scientific notation.
300
What is 35%?
Convert 7/20 to a percent.
400
What is 0.68 > 2/3?
Compare 0.68 and 2/3 using >, <, or =.
400
What is 3/10?
Multiply 2/5 × 3/4.
400
What is 25%?
A price rises from $40 to $50. Find the percent increase.
400
What is 6 × 10^5?
Multiply (2 × 10^3)(3 × 10^2).
400
What is 7/8 and 87.5%?
Convert 0.875 to both a fraction and a percent.
500
What is a repeating decimal?
A decimal that repeats forever is called this type of decimal.
500
What is 5/2 or 2.5?
Divide 5/6 by 1/3.
500
What is 14.0%?
What percent of 250 is 35? Round to the nearest tenth percent.
500
What is 4 × 10^4?
Divide 8 × 10^6 by 2 × 10^2.
500
What is 5/8?
Write 62.5% as a fraction in simplest form.
M
e
n
u