Fractions
1/2 ÷ 3/4
2/3
0.7 x 6 =
4.2
Evaluate:
24
16
Simplify:
10y + 5 - 7y
3y + 5
30, 100
LCM = 300 GCF = 10
1/2 ÷ 5/7 =
7/10
0.8 x 0.43 =
0.344
Write the expression using an exponent:
64
82 or 26
23x + 14 - 5x - 9
18x + 5
13, 7
LCM = 91 GCF = 1
2 ÷ 1 3/5 =
1 1/4
42.53 - 20.98
21.55
Evaluate:
320
1
-4x + 7x - 6 + 19
3x + 13
40, 25
LCM = 200 GCF =5
1 1/3 ÷ 4/5 =
1 2/3
68 ÷ 1.6 =
42.5
Write the expression using exponents:
2 x 2 x 2 x 3 x 3 x 5 x 5 x 5 x 5
23 x 32 x 54
Simplify:
5x2 - 16x2 + 4x + 5x 1
-11x2 + 9x +1
6, 14
LCM = 42 GCF =2
3 4/5 x 2 1/3 =
8 13/15
32.4 ÷ 9 =
3.6
183
5,832
3x2 + 9x2 - 4x + 5x + 22 - 19
12x2 +x + 3
24, 30
LCM = 120 GCF =6