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Order of Operations
Variables
Expressions
Patterns
Mystery
100
11x(15+3)
198
100
1000xh for h = 100
100,000
100
5+16/4
9
100
What is the pattern in the following numbers? 15, 30, 45, 60, 75
add 15
100
What is the last term of this pattern? 3, 6, 9, _, _, _, _, _, _, _, _
33
200
12/(5+2)
1R2
200
15+23+(10xC)-2 C=15
186
200
21-12+9-2
16
200
What is the pattern of the following numbers? 12, 24, 36, 48, 60
Add 12
200
67+73-56
84
300
6x(2+4)/3
12
300
15-i+9= i=11
35
300
36/3x2
16
300
What are the next 3 terms of the pattern? 15, 25, 35, _, _, _
45, 55, 65
300
89+76+56+123
344
400
10x(7+2)
90
400
0.010x(A+B)+7 A=10 B=15
00.250
400
12/5+2
1R5
400
What are the next 4 terms of the pattern? 2, 8, 14, _, _, _
20, 26, 32
400
56+45+J J= 75
176
500
45/{54x(98,541-78,654)} What is the answer with the remainder?
23,864R18
500
73+89-S S= 10
172
500
simplify this expression 546+[1554+(566+254)]
2,960
500
What is happening in this pattern? 7, 14, 21, 28, 35
Adding 7
500
157+896+789-567
1269