Whole numbers
Adding Integers
Absolute Value
Add/Sub Dec.
Inequalities
100
Is zero a Hole number
yes
100
3+(-2)=
1
100
[-3]=
3
100
2.5+7.0=
9.5
100
X-5=10
x=15
200
What is a hole number
o,1,2,3,4
200
7+(-4)=
3
200
[7]=
7
200
25.2-3.2=
2.20
200
2x=4
x=2
300
Is 1.1 a hole number
no
300
17+(-22)=
-5
300
[-20]=
20
300
3.2-5.4+7.8=
5.6
300
2x=5=15
x=15
400
Is [-11] a hole or irrational number
hole
400
-75+24=
-51
400
[43]=
43
400
77.8+76=
153
400
3x+6=66
x=20
500
700+200. a Hole number
no
500
-243+567=
324
500
[-1,250]=-1250 right or wrong If wrong then what is
wrong 1,250
500
71.98+22-34.7+9.8=
69.08
500
-5-5x=50
-50=50
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