Operations w/Negatives
Word Problems
& < > symbols
& < > symbols
Percent, Decimal, & Fraction
Exponents & Square Roots
Scientific Notation & # Comparison
100
-2 + 5
3
100
True or False?
-18 > -16
false
100
Write 11/20 as a decimal
0.55
100
32
3x3 = 9
100
Write 1.2 x 104 in standard form
12,000
200
-8 * -4
AND
-63/7
32
AND
-9
200
Sammie and Tony went fishing. If Sammie's fish was 8 inches long and Tony's fish was 1 and 1/2 inches long, how much longer was Sammie's fish than Tony's?
6.5 inches (or 6 and 1/2)
200
Write 1 and 3/4 as a decimal.
1.75
200
(-4)6
4,096
200
Write 8.95 x 10-3 in standard form
0.00895
300
20 + (-6)
AND
-8 - (-10)
14
AND
2
300
Rose bought 3 and 4/5 pounds of strawberries. If she evenly distributes these strawberries to her 6 friends, how much will each friend get?
19/30 pounds of strawberries
300
Write 0.84 as a fraction in simplest form.
84/100 simplifies to 21/25
300
(1/2)2
0.25 or 1/4
300
Write 8,650 in scientific notation
8.65 x 103
400
13/40
400
Eddy has a bag of marbles that contains 15 marbles. If he takes of 4/5 of the marbles, how many marbles are left?
of means multiple
4/5 of 15
= 60/5 = 12 marbles taken out
15-12=3, so 3 marbles left
400
Write 20.2% as a fraction in simplest form.
101/500
400
Which numbers are perfect squares? Write down ALL that apply.
144, 20, 360, 49, 256, 100
144, 49, 256, 100
400
Write 0.93 in scientific notation.
9.3 x 10-1
500
7.166...
500
Ellie works at Cedar Point. Friday she worked 2 and 3/4 hours. Tuesday she worked 84% of the hours that she worked on Friday. How many total hours did she work?
5.06 hours (or 5 and 6/100 or 5 and 3/50 hours)
500
Write 40% and 1.5 as fractions.
THEN add the fractions
(hints/steps: change 40% to decimal, then to fraction;
change 1.5 to mixed number, then improper fraction;
need common denominators)
19/10
or 1 and 9/10
500
The figure below is created by 5 squares, each with the same area. If the total area of the ENTIRE figure is 150 square inches, find x. Round to the nearest TENTH
5.5 in
500
Put these in order from least to greatest:
62, 1.8 x 103, √25, 5.5, 1/4
1/4, √25, 5.5, 62, 1.8 x 103