Enrichment 7.5 (+, -, x, / integers)and

Infused 6.11 (Coordinate Plan)

Pg 25

Practice

1. -3 -6= 2. 4-8= 3. 5- (-3)=

4. 8- (-2) 5. -3 + (-3)= 6. -7 + 5=

7. -4 x -2= 8. -12/4= 9. -5 x -2=

10. -16/-8= 11. 10/-2= 12. -3 x -2=

Directions 7.5 pg 26

Combining Integers for a value-1. Start with the first integer 2. If the second integer is negative or being

subtracted, move to the left of the first integer on the number line.

3. If the second number is positive or being added, move to the right of the first integer on the number line.

4. If you have a negative being subtracted, - (-#), Then it changes to a positive.

Multiplying and Dividing Integers1. Positive and positive = positive

3 x 5 = 15 15/3= 52. Negative and negative = positive

-3 x -5= 15 15/-3=-53. Positive and negative = negative

3 x -5= -15 -15/3=-5

TIP- if just one negative is in the mix, then the product or quotient is negative.

Pg 27 PracticePlot the coordinatesA (-3,1) B (2,3) C (1,-2) D (-2, -3)

Name the CoordinatesA B C D

Pg 28

6.11 Coordinate Planes (infused)Directions- 1. Horizontal axis is X. Vertical axis is Y. Notice

there is a quadrant for +x, -x, +y, and –y.

2. The center is the origin. It has the coordinates of (0,0).

3. This set of x and y values are called ordered pairs.

4. Plot X first, plot Y second5. Where is (-3, 2) ?