Order of Operations
Evaluate the Following:
53
5 x 5 x 5 = 125
List all factors of 16
1,2,4,8
List the first 5 multiples of 3
3,6,9,12,15
12 x 6
72
36 ÷ 6
6
Write the following as exponents:
7 x 7 x 7 x 7 x 7
75
List all factors of 30
1,2,3,5,6,10,15 and 30
List the first 10 multiples of 4
4,8,12,16,20,24,28,32,36,40
4 x 2 x 7
56
91 ÷ 7
13
Evaluate the expression:
40 - 25 ÷ 5
40 - (25/5)
40 - 5 = 35
What is the greatest common factor of 18 and 30
6
List the first 10 multiples of 7
7,14,21,28,35,42,49,56,63,70
(2 x 4) x (5 x 10)
8 x 50
= 400
112 ÷ 16
7
Evaluate the expression:
100 + 3 x 6 - 42
100 + 3 x 6 - 16
100 + 18 - 16
118 - 16
= 102
What is the greatest common factor of 36 and 24
12
What is the least common multiple of 6 and 8
24
(4 + 5) x (18 - 9) x (4 -2)
9 x 9 x 2
= 162
(12 x 3) ÷ (8 - 4)
9
Evaluate the following expression:
The sum of 2 and 9 multiplied by the sum of 3 and 4 squared.
(2 +9) x (3 + 42 )
11 x 19 = 209
List all of the factors of 112
1,2,4,7,8,14,16,28,56, and 112
What is the least common multiple of 9 and 15
45
2 x 10 - 5 x 3 + 9 x 4
20 - 15 + 36
5 + 36
= 41
15 x 17 ÷ 9 + 6
200 ÷ 15
= 17