Objective - To multiply integers.

1
Objective - To multiply integers.
Signs are the same
Signs are different
2
Simplify the following.
1)
6)
2)
7)
3)
8)
4)
9)
5)
10)
3
Multiplying Multiple Integers
Another way...
Odd of Negatives Negative Even of
Negatives Positive
4
Simplify the following.
1)
6)
2)
7)
3)
8)
4)
9)
5)
10)
5
Objective - To divide integers.
Same Sign Positive Different Sign
Negative
6
Evaluate the expression below if x -3 and y 6.
1)
4)
2)
5)
3)
6)
7
Evaluate if a 3, b -2, and c -4.
1)
4)
2)
5)
3)
8
Simplify using the distributive property.
1)
4)
2)
5)
3)
6)
9
Use the distributive property to simplify.
1) 3(x 7)
6) x(a m)
ax mx
3x 21
2) 2(a - 4)
7) -4(3 - r)
2a - 8
-12 4r
3) -7(8 - m)
8) 2(x - 8)
-56 7m
2x - 16
4) 3(4 - a)
9) -(2m - 3)
12 - 3a
-2m 3
5) (3 - k)5
10) (6 - 2y)3
15 - 5k
18 - 6y
10
Subtracting a Quantity
1) -(x 6)
5) -(3a 1)
-x - 6
-3a - 1
2
2) -(2x - 8)
6) -(-3x 2x -7)
2
-2x 8
3x - 2x 7
3) 10- (4m 3)
7) -12 - (3y - 8)
10 - 4m - 3
-12 - 3y 8
- 4m 7
- 3y - 4
4) 2(x - 5) - (x - 3)
8) 4(3k - 5) - (2k 9)
2x - 10 - x 3
12k - 20 - 2k - 9
x - 7
10k - 29