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Whole Number/
Estimation
Powers and Exponents
Order of Operations
Variables and Expressions
Equations and Mental Math
100
986+57+
1043
100
2^4
2x2x2x2=16
100
20-3x5
20-15=5
100
X+4= when X=6
6+4=10
100
r-1=15
r=16 15+1=16
200
306-47=
259
200
5^2
5x5=25
200
2x(3+8)-14=
2x11-14= 22-14=8
200
t+17= when t=5
5+17=22
200
7m=7
m=1 7/7=1
300
75x42=
3150
300
50^2
50x50=2500
300
4^2-2^3
16-8=8
300
22r= when r=3
22x3= 66
300
40/c=5
c=8 8x5=40
400
753/8=
94 R1
400
9^3
9x9x9= 729
400
4x(16-9)+3
4x7+3= 28+3=31
400
9X-Y= when X=3 and Y=2
9x3-2= 27-2=25
400
5d=25
d=5 25/5=5
500
Estimate: 852+352=
1300
500
8 cubed
8x8x8=512
500
(5+5)+3^2x4
25+3^2x4= 25+9x4= 25+36=61
500
12+xy= when x=2 and y=6
12+2x6= 12+12=24
500
4n=40
n=10 40/4=10