Decimals
Fractions
Percents
Scientific Notation
Mixed
100
1.85
0.6 + 1.25
100
2.72
3.5 − 0.78
100
0.012
0.4 × 0.03
100
6
5.4 ÷ 0.9
100
2.75
Round 2.746 to hundredths
200
3/4
1/2 + 1/4
200
7/12
3/4 − 1/6
200
3/5
2/3 × 9/10
200
7/10
3/5 ÷ 6/7
200
3/4
Write 18/24 in simplest form
300
35%
Write 0.35 as a percent
300
9
20% of 45
300
25%
15 is what percent of 60?
300
55
Increase 50 by 10%
300
25% increase
Percent change 80 to 100
400
4.2 × 10^3
Write 4,200 in scientific notation
400
0.031
Write 3.1 × 10^-2 in standard form
400
8 × 10^5
(2 × 10^3)(4 × 10^2)
400
3 × 10^3
(6 × 10^5)/(2 × 10^2)
400
5.6 × 10^-4
Express 0.00056 in scientific notation
500
60%
Convert 3/5 to a percent
500
0.12
Write 12% as a decimal
500
1/8
Write 0.125 as a fraction simplified
500
25% decrease
A price 40 drops to 30; percent change?
500
2 × 10^-2
Which is larger: 3 × 10^-3 or 2 × 10^-2?
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