adding integers
subtracting integers
inequalities
Algebra
Combining like-terms
100
What is -7+2
-9
100
-7-(0)
-7
100
8_7
>
100
What is 2(x+y) for x=4 and y=5
8+10
100
4a+5b+1a+3b
5a+8b
200
What is 23+-42
-65
200
What is (-12)-(-3)
-9
200
44_44
=
200
What is 3(x-y) for x=3 y=1
9-3
200
9a +10b +2a + 3b
11a + 13b
300
What is 30+43
73
300
What is 4-(-7)
11
300
22_23
<
300
5(x-y) for x=3 and y=2
15-10
300
5x+4-2x+3-2x
1x+7
400
77+-46
123
400
9-(-13)
22
400
96_105
<
400
What is 4(2x - y) for x=2 and y=3
16-12=4 4
400
17m-2-9m+7-2m
6m-9
500
What is 3+-7
-4
500
What is -(9)-(5)
-4
500
1000_999
>
500
x+4*6-8 x=2
18
500
4a+6a+4x+3x
10a+7x
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