Show:
Decimals
Fractions
Percents
Scientific Notation
Mixed Review
100
What is 3/8?
Write 0.375 as a fraction in simplest form.
100
What is 12.7?
Round 12.684 to the nearest tenth.
100
What is 5.36?
Add: 4.56 + 0.8
100
What is 1.6?
Multiply: 3.2 × 0.5
100
What is 0.07, 0.107, 0.7?
Order from least to greatest: 0.07, 0.7, 0.107
200
What is 0.75?
Write 3/4 as a decimal.
200
What is 5/4 or 1 1/4?
Write 1.25 as a fraction in simplest form.
200
What is 2/3?
Which is larger: 2/3 or 0.6?
200
What is 7/8?
Find 1/2 + 3/8.
200
What is 1/3 cup?
A recipe uses 2/3 cup of oil and you use half the recipe. How much oil is needed?
300
What is 0.45?
Write 45% as a decimal.
300
What is 8%?
Write 0.08 as a percent.
300
What is 50?
Find 20% of 250.
300
What is $9?
A $60 item is discounted 15%. What is the discount amount?
300
What is 75%?
A student got 18 out of 24 correct. What percent is that?
400
What is 4.5 × 10^6?
Write 4,500,000 in scientific notation.
400
What is 3.2 × 10^-4?
Write 0.00032 in scientific notation.
400
What is 6,100?
Write 6.1 × 10^3 in standard form.
400
What is 6 × 10^5?
Multiply: (2 × 10^3)(3 × 10^2).
400
What is 4.9 × 10^-2?
Which is larger: 5.2 × 10^-3 or 4.9 × 10^-2?
500
What is 1/2 and 50%?
Write 0.5 as a fraction and a percent.
500
What is 35%?
Which is greater: 35% or 0.305?
500
What is 20%?
A town grows from 20,000 to 24,000 people. What is the percent increase?
500
What is 1.25?
What decimal is equivalent to 125%?
500
What is 10^5?
A number is 2.4 × 10^4. If you move the decimal one place left, what power of 10 should you use to keep it equivalent?