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Decimals
Fractions
Percents
Scientific Notation
Mixed
100
What is 7/20?
Convert 0.35 to a fraction in simplest form.
100
What is 3/4?
Simplify 6/8.
100
What is 20%?
Write 0.2 as a percent.
100
What is 4.2 x 10^3?
Write 4,200 in scientific notation.
100
What is 15?
25% of 60.
200
What is 1.29?
Compute 1.2 + 0.09.
200
What is 3/4?
Compute 1/2 + 1/4.
200
What is 60%?
Write 3/5 as a percent.
200
What is 5 x 10^-3?
Write 0.005 in scientific notation.
200
What is 12.5%?
Convert 0.125 to a percent.
300
What is 12?
Compute 3.6 / 0.3.
300
What is 3/2?
Compute 2/3 x 9/4.
300
What is 60%?
30 is what percent of 50?
300
What is 6 x 10^5?
Compute (2 x 10^3)(3 x 10^2).
300
What is 2.35?
Round 2.346 to hundredths.
400
What is 2/25?
Convert 0.08 to a fraction.
400
What is 1/2?
Compute 5/6 - 1/3.
400
What is 100?
Increase 80 by 25%.
400
What is 0.071?
Write 7.1 x 10^-2 as decimal.
400
What is 25%?
A change 40 to 50 is what percent increase?
500
What is 0.028?
Compute 0.4 x 0.07.
500
What is 9/8?
Divide 3/4 by 2/3.
500
What is 170?
Decrease 200 by 15%.
500
What is 4 x 10^4?
Compute (8 x 10^6)/(2 x 10^2).
500
What is 20%?
Order smallest: 0.3, 1/4, 20%.