Decimals
Fractions
Percents
Sci Notation
Mixed Skills
100
What is 7/10?
Write 0.7 as a fraction in simplest form.
100
What is 1/3?
Simplify 6/18.
100
What is 0.45?
Convert 45% to a decimal.
100
What is 4.5 x 10^3?
Write 4,500 in scientific notation.
100
What is 20?
Compute 25% of 80.
200
What is 3.85?
Round 3.846 to the nearest hundredth.
200
What is 12?
Find a common denominator for 1/4 and 1/6.
200
What is 12.5%?
Convert 0.125 to a percent.
200
What is 0.00021?
Convert 2.1 x 10^-4 to standard notation.
200
What is 5/8 (0.625) is greater?
Compare 0.62 and 5/8. Which is greater?
300
What is 2.429?
Add 2.35 + 0.079.
300
What is 7/10?
Compute 3/5 + 1/10.
300
What is $6?
A shirt costs $40 and is discounted 15%. Find the discount amount.
300
What is 6 x 10^2?
Multiply (3 x 10^4)(2 x 10^-2).
300
What is 0.375 and 37.5%?
Convert 3/8 to a decimal and a percent.
400
What is 3.112?
Subtract 5.002 - 1.89.
400
What is 1/4?
Compute 7/12 - 1/3.
400
What is 25%?
Population grows from 200 to 250. Find percent increase.
400
What is 8.0 x 10^5?
Add 5.6 x 10^5 + 2.4 x 10^5.
400
What is 25%?
A value drops from 60 to 45. Find percent decrease.
500
What is 1.2?
Multiply 0.004 by 300.
500
What is 15/8 (or 1 7/8)?
Divide (3/4) ÷ (2/5).
500
What is $91.80?
A bill is $85 with 8% tax. Find total cost.
500
What is 3 x 10^-5?
Compute (6 x 10^-3) ÷ (2 x 10^2).
500
What is 3/10, 0.32, 35%?
Order from least to greatest: 35%, 0.32, 3/10.
M
e
n
u