Worksheets7th Term 1 Final Exam Review
Total questions: 77
Worksheet time: 2hrs 1mins
–8 • (–3) positive or negative?
–8 • (–3) positive or negative?
Hint-Remember to use your factor trees to help you.
GCF of 27 and 45
3
5
7
9
Which pair of numbers has a GCF of 10 AND a LCM of 60?
2 and 5
20 and 30
5 and 10
15 and 20
Select all of the numbers that are multiples of 12.
2
6
36
48
Select all the numbers that are factors of 15.
1
2
3
6
What is the least common multiple (LCM) of 4 and 10?
4
40
15
20
Simplify:
-19y + 3y
-16y
16y
22y
-22y
Simplify:
15x + 8y - 4x - 11y
-11x+19y
-11x-19y
11x+3y
11x-3y
Simplify:
12x - 4x - 9x
1x
-1x
25x
-25x
Simplify
6(3b + 9)
18b+54
18+54
18b-54
18b+45
Factor.
12x + 21
2(6x+7)
3(4x + 21)
3(4x+7)
2(6x + 21)
Factor.
30x - 15
15(2x-1)
15(2x+1)
3(10x-5)
-3(10x+5)
Simplify:
(4x - 14) + (3x - 7)
x-21
x-7
7x-21
7x-7
Simplify:
16 + 5(3 + z)
31 + 5z
63 + 5z
16 + 15z
31z - 5z
Simplify:
(14x + 2) - (3x + 15)
17x-1
17x+17
11x + 17
11x-13
Factor.
-20x + 60
20(-x-3)
20(-x+3)
-20(x-3)
-20(x+3)
10x + 15
8a - 2(7a -3)
x - 16 = -15
2
0
-1
1
x + 2 = 5
3
5
7
2
