GCF&LCM
8 & 12
4
Find the value of the expression
m + j ÷ k
for j = 4, k = 1, and m = 5.
9
3 + 3 x 2
9
add 6 to m, then add 7 to the result
(m + 6) + 7
Simplify the expression:
2(4 + 5u)
8 + 10u
Simplify the expression
8k – 7k
k
What is the base?
(.02)3
.02
Find the LCM
8 & 12
24
Find the value of the expression
b ÷ cd
for b = 18, c = 3, and d = 2.
2
4 x (25÷5)
20
subtract 6 from y, then add z to the result
(y-6) + z
Factor 10b + 40
10(b+4)
Simplify the expression:
5j2 – 4j2 + 4r + 2
j2 + 4r + 2
Write as repeated multiplication
86
8 x 8 x 8 x 8 x 8 x 8
Tony needs to ship 12 comedy DVDs, 24 animated DVDs, and 30 musical DVDs. He can pack only one type of DVD in each box, and he must pack the same number of DVDs in each box. What is the greatest number of DVDs Tony can pack in each box?
6
Find the value of the expression
16 ÷ uw ÷ v
for u = 2, v = 2, and w = 2.
2
6 x [8+(9÷3)]
66
divide q by p, then add 8 to the result
(q/p) + 8
Factor 90x – 20
10(9x-2)
Simplify the expression:
s + 9 + 10 – 8 – 6 + 5
s + 10
Evaluate 133
2,197
Linda has tiles that measure 12 centimeters by 15 centimeters. If she wants to arrange them to form the smallest possible square, without cutting or overlapping any of the tiles, how many centimeters long will each side of the square be?
60
Find the value of the expression c × 2h − d
for c = 9, d = 17, and h = 2.
19
72+7–[8÷(7+1)]
55
triple 5, then multiply u by the result
3(5) x u
Simplify the expression
7(5d + 3c - 2)
35d + 21c - 14
Simplify the expression:
2 + 7v + 4v + 10v2 – 9 + 7
10v2 + 11v
Evaluate
(3/7)3
27/343
Find the LCM & GCF
12, 15, & 18
LCM = 180
GCF = 2
Find the value of the expression
38 + 22 + (2 + rn) + m + k
for k = 4, m = 6, n = 3, and r = 3
99
23+7 x (32 + 8)
127
raise 3 to the 2nd power, then find the difference of the result and r
32 - r
Factor 18x + 12y + 2
2(9x + 6y + 1)
7s2 + 9t3 + t3 - 3s2 + 3t
10t3 +4s2 + 3t
Evaluate (.04)4
0.00000256