Decimals
Fractions
Percents
Sci. Notation
Mixed Review
100
What is 3/8?
Write 0.375 as a fraction in simplest form.
100
What is 0.25?
Write 1/4 as a decimal.
100
What is 0.35?
Write 35% as a decimal.
100
What is 3.2 × 10^6?
Write 3,200,000 in scientific notation.
100
What is 20%?
Convert 0.2 to a percent.
200
What is 18.5?
Round 18.496 to the nearest tenth.
200
What is 0.625?
Write 5/8 as a decimal.
200
What is 8%?
Write 0.08 as a percent.
200
What is 0.0047?
Write 4.7 × 10^-3 in decimal form.
200
What is 1.25?
Convert 125% to decimal form.
300
What is 0.06, 0.6, 0.606?
Order from least to greatest: 0.6, 0.06, 0.606.
300
What is 2/3?
Simplify 12/18.
300
What is 75%?
Write 3/4 as a percent.
300
What is 6 × 10^5?
Multiply (2 × 10^3)(3 × 10^2).
300
What is 45%?
Write 9/20 as a percent.
400
What is 3.836?
Add 3.75 + 0.086.
400
What is 7/10?
Add 3/5 + 1/10.
400
What is 75%?
18 is what percent of 24?
400
What is 4.2 × 10^4?
Divide 8.4 × 10^6 by 2 × 10^2.
400
What is 5.6 × 10^-4?
Write 0.00056 in scientific notation.
500
What is $6.10?
A sandwich costs $4.85 and a drink costs $1.25. What is the total?
500
What is 3/5?
Which is greater: 7/12 or 3/5?
500
What is $68?
An $80 item is discounted 15%. What is the sale price?
500
What is 4.9 × 10^-3?
Which is larger: 5.1 × 10^-4 or 4.9 × 10^-3?
500
What is 2/5, 0.42, 45%?
Order from least to greatest: 45%, 0.42, and 2/5.
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