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Decimals
Fractions
Percents
Scientific Notation
Mixed Review
100
What is 3.5?
Round 3.45 to the nearest tenth.
100
What is 2/3?
Simplify 12/18.
100
What is 0.45?
Write 45% as a decimal.
100
What is 4.5 × 10^6?
Write 4,500,000 in scientific notation.
100
What is 3/4?
Write 0.75 as a fraction in simplest form.
200
What is 2/25?
Write 0.08 as a fraction in simplest form.
200
What is 1 3/4?
Convert 7/4 to a mixed number.
200
What is 62%?
Write 0.62 as a percent.
200
What is 0.00032?
Write 3.2 × 10^-4 in decimal form.
200
What is 0.025?
Write 2.5% as a decimal.
300
What is 5.26?
Find 4.7 + 0.56.
300
What is 7/10?
Find 3/5 + 1/10.
300
What is 20?
Find 25% of 80.
300
What is 1.2 × 10^6?
Compute (6 × 10^3)(2 × 10^2). Write in scientific notation.
300
What is $9.60?
A shirt that costs $48 is on sale for 20% off. What is the discount amount?
400
What is 0.57?
Which is greater: 0.507 or 0.57?
400
What is 7/12?
Find 5/6 − 1/4.
400
What is 30%?
18 is what percent of 60?
400
What is 4.9 × 10^6?
Which is greater: 5.1 × 10^5 or 4.9 × 10^6?
400
What is 0.375?
Write 3/8 as a decimal.
500
What is 0.84?
Find 2.4 × 0.35.
500
What is 1?
Find 2 1/3 × 3/7.
500
What is $102?
A $120 item is discounted 15%. What is the sale price?
500
What is 7.2 × 10^-5?
Write 0.000072 in scientific notation.
500
What is 38%, 0.4, 2/5?
Order from least to greatest: 38%, 0.4, 2/5.