Worksheets(7) 5-9
Total questions: 136
Worksheet time: 13hrs 7mins
x + 5 ≤ 13
3.6 - 4.85a ≥ -6.1
When do you "flip the inequalities sign"?
When you add or subtract a negative
When it's a 1-step problem
When you multiply or divide a negative
When it's a 2-step problem
2x > 12
x > 6
x < 6
x ≥ 6
x ≤ 6
-3x ≤ 18
x ≤ -6
x ≤ 6
x ≥ 6
x ≥ -6
Solve 3x + 7 < 22
x < -29/3
x < -5
x < 29/3
x < 5
Solve 5x + 9 > 34
x > -5
x > 5
x < -5
x < 5
Solve -2x - 3 ≤ 13
x ≥ 8
x ≥ -8
x ≤ 8
x ≤ -8
When do you use a closed circle on a graph for an inequality?
When it is ≥ or ≤
When it is > or <
When the number in front of the variable is negative
When it is only =
Match the graph with its inequality.
a > 11
a < 11
a ≥ 11
a ≤ 11
Pick the correct letter for:
x < 6
A
B
C
D
r ≥ -6?
Write an inequality from the sentence:
Negative 4 times a number and 10 is smaller than -10
-4(x + 10) < -10
-4x < -10
4x + 10 < -10
-4x + 10 < -10
What are like terms?
Terms with different variables
Terms with the same variables
Terms with no variables
5a + 2b - 3a + 4
3 + 5x + 8 - 2x
3x + 2x + 3y - 7y
4p-11p
(a)
3x + 2x + 3y - 7y
3t + 7y + t + 3y
3 + 5x + 8 - 2x
X2 can be combined with X
True
False
5a + 2b - 3a + 4
5a + 2b - 7b + 4a
7b - 3a
9a - 5b
4ab
12a + 6b
8y + 5 - 2y
6y + 5
11y
10y + 5
15y
Simplify
-6 + 2a + 1 + 2a
-4a + 5
-5 + 4a
4a +5
-4a - 5
5x + 3x - 9
7x - 9
17x
8x - 9
-x
8y + 5 - 2y
6y + 5
11y
10y + 5
15y
-9n + 12n + 7
28n
10n
21n + 7
3n + 7
7 - 5m - 10m
7 + 15m
7 + 5m
7 - 5m
7 - 15m
3 + 5x + 8 - 2x
n -10 +9n -3=
3x-5x
2x + 6 = 18
x = 12
x = -6
x = 6
x = -12
4x - 5 = 11
x = -4
x = 6
x = -6
x = 4
-3x + 8 = -1
x = 5
x = 3
x = -5
x = -3
-1x + 10 = 5
x = 5
x = 15
x = -5
x = -15
14 = 6x - 4
x = -3
x = 10
x = -10
x = 3
3x - 9 = 9
x = 0
x = 6
x = 18
x = 3
-8x + 3 = 27
x = -4
x = 3
x = -3
x = 4
-10 = 4x + 6
x = -4
x = 1
x = 4
x = -1
3x - 7 = -16
x =7
x = -3
x = 3
x = -7
12 = 5x + 17
x = -1
x = 1
x = 5
x = -5
11 - 3x = 44
6n + 4 = -26
1. x - 4 = 12
-5x = 25
3x = 27.
Robyn had some video games then bought 4 more. Now she has a total of 10 games.
331 students went on a field trip. Six buses were filled and 7 students traveled in cars. How many students were in each bus?
6n + 4 = -26
11 - 3x = 44
Solve for s:
s= 10
s= -6
s= 18
s=-10
Solve for d:
d = 24
d = -48
d = -3
12
8 = 2x - 12
