Crumple and Shoot

2 Crumple and Shoot (also known as Trashketball) – powerpoint of equations with variables on both sides of the equals sign. Students work in teams of 4, each studnet has a number from 1-4. Every student does every problem on white board. I use a random number generator to call a number from 1-4. That student holds up their board – if the answer is correct, their team gets one point and they have the opportunity to get extra points by shooting a piece of scrap paper into our recycle box. I have a “one point line,” “two point line” and “three point line” from which to shoot to make extra points. Students are encouraged to work together with their team to complete the problems since they never know who will be called to show the answer. Great communication encourager. Crumple and Shoot

Translating 3

Two diminished by three times a number 4

2 – 2x 5

Six more than the product of 3 and a number 6

3x + 6 7

The product of 3 and a number increased by 7 is 25 less than that number 8

3x + 7 = x

Simplify 10

-3(1 – x) – 4 – 5x 11

-2x

5x 2 + 4x + 1 ― (–7x + 2) 13

5x x

(5x x – 14 ) – (–3x 2 – 8x + 6) 15

8x x – 20 16

Evaluate 17

18

34 19

20

21

22

13 23

Solving Equation 24

Solving Equations 25

7x – 3(x – 4) = 8 26

X = -1 27

3x + 5 = 7x

X = 1 29

23 + 2m = m

m = 52 31

Solve Inequalities 32

7x + 7 

X < -6 34

-9x + 2  20 35

X < -2 36

2x + 5  4x – 1 37

X > 3 38

Slope Formula m = y 2 – y 1 x 2 – x 1 39

(10, -3) (-4, 4) 40

-1/2 41

(-5, 2) (5, 2) 42

0 43

(7, -2) (7, 5) 44

undefined 45

Solve for y. 46

2x – y = 6 47

y = 2x

x + 2y = 2 49

y = -1/2x +1 50

3x + y – 2 = 0 51

y = -3x

Graphing Inequalities dashed or solid 53

54

solid 55

56

dashed 57

58

dashed 59

Graphing Inequalities shading 60

61

shade below 62

63

shade above 64

65

shade above 66

67

shade to the right 68