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Decimals
Fractions
Percents
Scientific Notation
Mixed
100
0.75
Compute 0.4 + 0.35
100
0.5
Convert 1/2 to a decimal.
100
0.25
Write 25% as decimal.
100
30,000
Write 3 x 10^4 in standard form.
100
2/3
Order: bigger, 0.6 or 2/3?
200
2.35
Round 2.346 to hundredths.
200
1/2
Compute 1/3 + 1/6.
200
10
Find 20% of 50.
200
5 x 10^-3
Write 0.005 in scientific notation.
200
1/8
Convert 0.125 to a fraction simplest.
300
0.36
Compute 1.2 x 0.3.
300
5/8
Compute 3/4 - 1/8.
300
25%
30 is what percent of 120?
300
6 x 10^5
(2 x 10^3)(3 x 10^2)
300
100
Increase 80 by 25%.
400
5
Divide 4.5 by 0.9.
400
3/5
Compute 2/3 x 9/10.
400
25% increase
From 40 to 50: percent change?
400
0.072
Write 7.2 x 10^-2 as decimal.
400
10^-3
Which is smaller: 10^-3 or 10^-2?
500
8%
Convert 0.08 to percent.
500
2
Compute 5/6 divided by 5/12.
500
170
Decrease 200 by 15%.
500
4 x 10^4
(8 x 10^6)/(2 x 10^2)
500
3/2
Write 150% as fraction simplest.