Worksheets7th Grade Math Review
Total questions: 50
Worksheet time: 3hrs 50mins
−28 + (−8)=
36
−36
−20
20
What is the distance between temperatures if the high temperature is 78 degrees and the low temperature is -23 degrees?
55 degrees
101 degrees
45 degrees
91 degrees
What is the sum of any number and its opposite?
negative number
positive number
zero
What is the difference?
16.2−9.73
8.11
7.53
6.33
6.47
–8 • (–3) positive or negative?
Combine Like Terms: 5m+7−2m+3
3m+10
7m+10
13m
17m
Combine Like Terms: 2a−10+4a−7
6a−17
6a−3
6a−7
−11a
Combine Like Terms: 10x+3y+4x+5
14x+3y+5
22
17x+5
14x+8y
Distribute: −5(3m+2)
−15m−10
−15m+10
15m−10
15m+10
Distribute: −3(−8p+7)
24p−21
−24p+21
−11p+4
11p−4
A letter used to represent a number value in an expression or an equation
term
coefficient
constant
variable
A part of a mathematical expression separated by addition or subtraction symbols
constant
term
equation
variable
A number that does not change (it stands alone without any variable attached)
constant
coefficient
variable
term
A number used to multiply a variable. It is the number "attached" to a variable.
constant
coefficient
term
expression
In 8r + 3 , the CONSTANT is ___
8
r
+
3
Solve the following equation:
5x+8=43
(a)
Solve the following equation:
3x−7=1
(a)
Solve the following equation:
−12−6x=−60
(a)
Solve the following equation:
5x+4=−4
(a)
Which graph matches the inequality?
Solve the inequality
Solve the following inequality:
v>14
v>−14
v>4
v<−4
Match the graph with its inequality.
a > 11
a < 11
a ≥ 11
a ≤ 11
If there are 2 cats and 5 dogs what is the ratio of cats to dogs?
2:5
5:2
10:1
Unit rates are....
ratios whereby the amount given is per 1 unit
ratios whereby the amount given is per 2 units
ratios whereby the amount given is per 10 units
Find the unit rate for 10 apples that cost $2.00
$20.00 per apple
$0.20 per apple
$0.50 per apple
Two ratios that are equal are called
problems
fractions
proportions
Solve this proportion.
5
15
4
Solve the following proportion:
34
8.5
15
10
Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent change rounded to the nearest percent?
24%
20%
11%
50%
Which of the following proportions would you use to solve this problem?
"What is 10% of 50?"
10050=x10
10010=x50
10010=50x
100x=5010
Which of the following proportions would you use to solve this problem?
"5 is 10% of what number?"
1005=x10
10010=x5
10010=5x
100x=510
Solve the following problem using a proportion.
What percent of 30 is 7?
0.23
7
23.3
428.57
