Integer Operations (+)
Integer Operations (-)
Integer Operations (*)
Integer Operations (/)
Equivalent?
100
25 + 27 =
52
100
38 - 15
23
100
(6)(-8)
-48
100
100 / 4 =
25
100
Which of the following is equivalent to 5 - 9 ?
1. - 5 - 9
2. 5 + ( - 9 )
3. -4
4. 4
5 + ( - 9 ) AND -4
200
-3 + (-1) =
-4
200
9 - (-2)=
11
200
8(-4)
(-32)
200
8 / (-4) =
(-2)
200
Which of the following is equivalent to 7 - ( - 8 )?
A]. 7 + 8
B]. 7 + ( - 8 )
A]. 7 + 8
300
(-15) + 15 =
0
300
8 - (8) =
0
300
-4 * 5 =
-20
300
-48 / 6 =
(-8)
300
When do you use the triangle to help you find the sign of your answer?
When you multiply or divide.
400
-125 + (9) =
(-116)
400
-20 - (-12) =
-8
400
(-15)(-6) =
90
400
-63 / -9 =
7
400
What is 15% as a decimal?
What is 24% as a decimal?
.15
.24
500
8+(-15)=
-7
500
-49 - ( - 22 ) =
(-27)
500
-36 x 8 =
-288
500
744/(-3) =
(-248)
500
B, D