Factors & Multiples
List the factors of:
24
1, 2, 3, 4, 6, 8, 12, 24
Simplify the following:
- | -3|
-3
Round the following to the underlined digit:
17.92653
17.927
Express the following word statements algebraically:
Divide the sum of 2t and 3u by v
(2t + 3u) ÷ v
Simplify the following:
-4m - 2m + 5m - m
-2m
List the first 10 multiples of:
6
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
Evaluate the following:
(-5) + 17
12
Evaluate the following:
8 x (-9)
-72
The test score of John is three-quarters that of Mary.
Find John's score if Mary's score is 76
j = 76 x 3/4
j = 57
Simplify the following:
2x - y + 3y - 5x
2x - 5x + 3y - y
-3x + 2y
Express the following in exponential notation:
4 x 4 x 4 x 5 x 9 x 9 x 11 x 11 x 11 x 11
43 x 5 x 92 x 114
Evaluate the following:
-25 + (-4) + 8
-21
Evaluate the following:
(-6) x 3 (-1)
18
The price of a cup is $5 and the price of a plate is $12.
Find the total price of 3 cups and 2 plates.
5(3) + 12(2) =
15 + 24 = 39
total price = $39
Expand the following:
6(2r - 3s + 4t)
(6 x 2r) + (6 x -3s) + (6 x 4t)
12r - 18s + 24t
Find the GCF of:
18 and 45
GCF: 9
18: 1, 2, 3, 6, 9, 18
45: 1, 3, 5, 9, 15, 45
Evaluate the following:
-28 - (-11)
-39
Evaluate the following:
(-57) ÷ 3
-19
Find the value of b2 - 4ac when:
a=1, b=5, and c=3
(5)2 - 4(1)(3)
25 - 12
13
Factor the following expression completely:
-5mx - 10my
-5m (x + 2y)
Find the LCM of:
12 and 15
LCM: 60
12: 12, 24, 36, 48, 60
15: 15, 30, 45, 60
Evaluate the following:
-12 - (-6) + 9
3
Evaluate the following:
(-45) x 6 ÷ (3)3
-10
Find the value of a2 + 3b2 - c2 when:
a = 5, b = -4, and c = 6
(5)2 + 3(-4)2 - (6)2
25 + 3(16) - 36
25 + 73 - 36
37
Factor the following expression completely:
35mx -7m + 5nx - n
7m(5x - 1) + n(5x - 1)
(7m + n) (5x - 1)