Adding Integers
Subtracting Integers
Multiplying Integers
Dividing Integers
Wildcard
100
What is the rule for Adding Integers ?
Same signs add and keep the sign
Different signs subtract and take the sign of the bigger number.
100
What is the rule for subtracting Integers?
Keep, Change, Change
Then use the same rules for Adding Integers.
100
What is the rule for multiplying integers?
Same signs = (+)
Different signs = (-)
100
What is the rule for Dividing Integers?
Apply the same rules for Multiplication :
Same signs = (+)
Different signs = (-)
100
Write the numbers below in order from least to greatest.
-18, -12, -7, -5, -3, 0
200
14 + 7 =
21
200
Compute :
1-8 =
-7
200
A negative times a positive equals ......
A negative
200
Compute:
-27 divide 3 =
-9
200
Compute:
-20 + -3 + 10
-13
300
Compute:
-4 + (-10) =
-14
300
Compute :
6 - (-11) =
17
300
(-20)7
-140
300
Compute :
(-77)/-3
11
300
Jenelle earns $20, then loses $20. Write a number sentence and describe the results.
20 - 20 = 0
400
-3 + 15 =
12
400
-12 - (-7) =
-5
400
9 x -9 =
-81
400
Compute :
(-26)/-13
2
400
Mike owes his brother $20.00 he earns his allowance of $15.00 on Friday. How much would he have left if he paid his brother back what he owed?
-$5.00
500
-10 + 7 + -2 =
-5
500
Compute :
(-12) - (-3) + 10 =
1
500
-7 x -3 =
21
500
Compute :
(320)/- 80
-4
500
-150