Ratios
Square Roots by Hand
Integers
Multi-Step Equation
Order of Operations
100
3/x=4/6
6 3/4
100
square root of 2
1.4142
100
-3-(2-5)
0
100
4(2a+3)=-3(a-1)+31
a=2
100
9squared x3x1-3
240
200
4/7=6/x
10 1/5
200
square root of 59
7.6811
200
-6+-17
-23
200
2w-5(w+1)=3w+1
w=-1
200
7cubed +6 cubed divided 1x5
2,519
300
17/23=13/x
17 29/50
300
square root of 123
11.09053
300
15-7(-3+-10)
106
300
4x+3(2x-4)=x
x= 12/9 or 1.33333333
300
9x5+2cubed -9
44
400
23/x=47/59
28 87/100
400
square root of 197
14.03566
400
-49+23(-99+-1)(20-103)
190,851
400
2/5x-15=5/8x-16
x= 5 5/9
400
6 squared +9 divided 6squared
36 1/4 or 36.25
500
17/x=34/85
42.5 or 42 1/2
500
square root of 972
31.1769
500
-309+ 74(-15-19)
-2,825
500
8squared - 5 x 9 +7 x 7
68
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