Show:
Decimals
Fractions
Percents
Sci. Notation
Mixed Review
100
What is 3/4?
Write 0.75 as a fraction in simplest form.
100
What is 0.6?
Write 3/5 as a decimal.
100
What is 0.45?
Write 45% as a decimal.
100
What is 5.2 x 10^6?
Write 5,200,000 in scientific notation.
100
What are 1.25 and 125%?
Convert 5/4 to a decimal and a percent.
200
What is 12.5?
Round 12.498 to the nearest tenth.
200
What is 87.5%?
Write 7/8 as a percent.
200
What is 60?
18 is 30% of this number.
200
What is 0.0034?
Write 3.4 x 10^-3 in decimal form.
200
What is 25%?
A price rises from $50 to $62.50. Find the percent increase.
300
What is 3.528?
Add 3.45 + 0.078.
300
What is 5/6?
Compute 2/3 + 1/6.
300
What is 92?
Increase 80 by 15%.
300
What is 6 x 10^6?
Compute (2 x 10^4)(3 x 10^2).
300
What are 0.2 and 1/5 (they are equal and both larger than 19%)?
Which is larger: 0.2, 19%, or 1/5?
400
What is 0.024?
Multiply 0.6 x 0.04.
400
What is 15?
Find 5/12 of 36.
400
What is $48?
A 25% discount is applied to $64. Find the sale price.
400
What is 672,000?
Write 6.72 x 10^5 in standard form.
400
What is $323.99?
Find the total cost of a $299.99 phone with 8% sales tax, rounded to the nearest cent.
500
What is 0.58, 0.605, 62%, 5/8?
Order from least to greatest: 0.58, 5/8, 62%, 0.605.
500
What is 1/12 cup?
You have 2/3 cup of sugar but need 3/4 cup. How much more do you need?
500
What is $7.65?
Find an 18% tip on a $42.50 meal.
500
What is 8.1 x 10^-7?
Write 0.00000081 in scientific notation.
500
What are 480,000 and 48%?
A population is 4.8 x 10^5. Write it in standard form and as a percent of 1,000,000.