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Math Review Flashcards | StudBud
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Math Review
Math Review
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Common core aligned math review for seventh and eighth grade.
Flashcards
18 cards
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Practice quiz
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Questions
18
Answers
1
Write a mathematical expression using a variable for the following actions.
12(x + 4)
12x + 4
4(x + 12)
4x + 12
2
Which of the following is equivalent to 3(2 + x)?
8 + 3x
6 + 3x
3 + 3x
6 + 2x
3
Solve 52 x 20.
1,020
1,200
1,040
1,000
4
What is the probability of rolling a die and getting an even number?
1/2
1/6
1/36
3/6
5
Analyze the bar graph below. What happened to allowance as age increased?
It stayed the same
The amount of money increased.
The amount of money decreased.
6
Find the mean of the following test scores. 100, 80, 70, 60, 90
80
75
65
70
7
What are the factors of 16?
1, 8, 16
32, 48, 64, ...
1, 2, 4, 8, 16
4
8
What is the volume of a cube whose sides are 3 inches, using V= lxwxh or V=s
3
27 in
26 in2
27 in3
26 in
9
How fast can Captain America run?
50 ft/sec
5 ft/sec
500 ft/sec
60 ft/sec
10
What can you say about
1
/
2
and
2
/
4 ?
The represent the same amount.
They are not equivalent fractions.
The are equivalent fractions.
11
Find the area of the irregular figure shown below.
36 cm2
32 cm3
36 cm
12 cm2
12
Solve the following word problem. (Hint: You may need to do more than one calculation)
1/3
1/7
7/21
13
What is the first step in solving 3
2
x 5 + 2 according the the order of operations?
32
It doesn't matter Ms. Carissa!
5 + 2
14
Solve 12.3 x 5.4
66.42
66.32
664.2
663.2
15
Use mental math or a pencil and paper to solve the following ratio problem.
12 drops
9 drops
6 drops
3 drops
16
What fraction is represented in this picture?
2/5
1 1/4
1 1/5
6/5
17
Which of the following is equivalent to 36 + 8?
4(8+2)
4(9+1)
3(9+2)
4(9+2)
18
Solve the word problem below. (Hint: You may need to do more than one operation)
2 boxes
13 rolls
100 candies
1 box
