decimals & place value
fractions
percents
scientific notation
mixed review
100
9/20
convert 0.45 to a simplified fraction.
100
13.99
round 13.986 to the nearest hundredth.
100
3.756
compute 3.7 + 0.056.
100
60
compute 4.2 ÷ 0.07.
100
0.008, 0.08, 0.8, 0.88
order least to greatest: 0.8, 0.08, 0.008, 0.88.
100
3/4
simplify 18/24.
100
11/5
convert 2 1/5 to an improper fraction.
100
17/12 (or 1 5/12)
compute 3/4 + 2/3 and simplify.
100
3/2
compute (7/9) × (27/14) and simplify.
100
2/3
you have 1/2 cup of sugar but the recipe needs 3/4 cup. what fraction of the needed sugar do you have?
100
0.35
write 35% as a decimal.
100
30
find 12% of 250.
100
92
increase 80 by 15%.
100
24%
find the percent decrease from 50 to 38 (nearest whole percent).
100
$33.92
a $40 item is discounted 20% and then taxed 6%. what is the final price?
100
3.2 × 10^6
write 3,200,000 in scientific notation.
100
0.0065
convert 6.5 × 10^-3 to a decimal.
100
6 × 10^3
multiply (2 × 10^5)(3 × 10^-2) in scientific notation.
100
3 × 10^4
divide (9 × 10^8) ÷ (3 × 10^4) in scientific notation.
100
5.11 × 10^6
compute 4.8 × 10^6 + 3.1 × 10^5 in scientific notation.
100
62.5%
convert 5/8 to a percent.
100
7.2 × 10^-4
write 0.00072 in scientific notation.
100
0.0175
convert 1.75% to a decimal.
100
40
if 3/5 of a class is 24 students, how many students are in the class?
100
0.09
which is largest: 0.09, 1/12, 7%, 0.081?
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