Who Knows?
-2 + 2 =?
0
8+8
16
2/3 - 1/3
1/3
-2 + 6 = ?
4
(-9)(-9)
81
(-2)(-8) = ?
16
-7.35+2.8
-4.55
-8 - (-10)=
2
7 - (-3) = ?
10
|-10| + |-20| =
1/2+3/4 = ?
1
1/2 + 2/4 =?
1
-12 - (-12)
0
4-6 =?
-2
Is the answer positive or negative?
(-1)(-4)(-5)(-2)
KEEP IT POSITIVE!
24 - (-2)
26
40 - 60 + 22 - 18
-11
|-8| - |4| =
4
Rewrite this as an addition problem:
7-9
7+(-9)
To divide is to
multiply by the reciprocal
-|-33|
-33
3/6 or 1/2
90-(-90)-20
160!
-9.45+3.34
-6.11
-36 / 6
-6