Title: Math Bingo
1Math Bingo
2Required Materials
- Piece of loose-leaf paper
- Graph paper
- Ruler
- Pen and pencil
- Brain
3Instructions
- On the top of the paper write the date and in
big letters the word BINGO. - Using the numbers 1-5 make 5 rows of 5 numbers
below BINGO so that no number appears more than
once in a column. - With a pen, mark one of the squares as FREE
4Sample Card
5 DirectionsGraph a line through the points(-3,
4) and (2,-1).
What is the slope of this line? m _____
6 AnswerGraph a line through the points (-3, 4)
and (2,-1).
-5
5
What is the slope of this line? m -5 -1
5
7 Directions Name the intercepts of the graph
below as ordered pairs.
x-intercept ________ y-intercept _______
8 Answer Name the intercepts of the graph
below as ordered pairs. x-intercept
(5,0) y-intercept (0,3)
y-intercept
x-intercept
9 Directions Graph on the
grid below.
10 Answer Graph on the grid
below.
-2
3
11 Directions Use the method of your choice
to graph 4y 2x 8.
12 Directions Use the method of your choice
to graph 4y 2x 8.
- - 2x -2x 4)
- 4y -2x 8
- 4 4
- y -x 2
- 2
-
-1
2
13 Directions Make a table of values to graph
x 3
14 Answer Make a table of values to graph
x 3
15DirectionsUse the method of your choice to
graph f (x)
16DirectionsUse the method of your choice to
graph f (x)
3
1
17 Directions 7) Find the slope of the line
passing through the points (6,13) and
(-12,-5).
18 Answers 7) Find the slope of the line
passing through the points (6,13) and
(-12,-5).
x1 y1 x2 y2 (6 , 13) (-12
, -5) m y2 - y1 m -5 - 13
-18 1 x2 - x1
-12 6 -18
19 Directions8) You are parachuting. Three
seconds after opening your chute your are 2500 ft
off the ground and thirty-eight seconds after
opening you are 2115 feet above the ground. What
is your rate of change in altitude?
20 Answer8) You are parachuting. Three
seconds after opening your chute your are 2500 ft
off the ground and thirty-eight seconds after
opening you are 2115 feet above the ground. What
is your rate of change in altitude?
2115ft 2500ft -385ft -11ft
38s 3s 35s s
21 Directions Rewrite the following equation in
slope-intercept form.
22 Answer Rewrite the following equation in
slope-intercept form.
- 9) -2x 4y 16
- 2x 2x
- -4y 2x 16
- -4 -4
- y -1 x - 4
- 2
23 Directions 10) Which of the lines below are
parallel?
- a) y 2x - 3
- b) y x - 3
- c) y 2.5 2x
24 Answer 10) Which of the lines below are
parallel?
- a) y 2x - 3
- b) y x - 3
- c) y 2.5 2x
- A C
25 Directions 11) Does the graph below
represent a function? Explain.
26 Answer 11) Does the graph below represent a
function? Explain.
- Yes,
- - passes the
- vertical line test.
- or
- - for every value of
- x there is only one
- value of y.
27 Directions 12) Evaluate f(x) -1x
4 when x -6.
3
28 Answer 12) Evaluate f(x) -1x 4
when x -6.
3
- f(-6) -1( -6 ) 4
- 3
- f(-6) 2 4
- f(-6) 6
29 Directions A taxi cab charges 15.00 for a
ride and .50 a mile for a ride within the
county. The equation y .5x 15 models
the total cost y of a x mile long cab ride.
13) What is the value of the slope in the
cab fare equation and what is
its meaning?
30 Answer A taxi cab charges 15.00 for a ride
and .50 a mile for a ride within the county. The
equation y .5x 15 models the total cost
y of a x mile long cab ride.
13) What is the value of the slope in the
cab fare equation and what is
its meaning? .5 , the rate
charged per mile
31 Directions A taxi cab charges 15.00 for a
ride and .50 a mile for a ride within the
county. The equation y .5x 15 models
the total cost y of a x mile long cab ride.
14) What is the value of the y-intercept in the
cab fare equation and
what is its meaning?
32 Answer A taxi cab charges 15.00 for a ride
and .50 a mile for a ride within the county. The
equation y .5x 15 models the total cost
y of a x mile long cab ride.
14) What is the value of the y-intercept in the
cab fare equation and
what is its meaning? 15 , the base
charge for a cab ride
33 DirectionsFind the intercepts of the graph for
the equation below.
34AnswerFind the intercepts of the graph for the
equation below.
- 15) 3x - 12y 24
- x-intercept y0 y-intercept x0
- 3x 12(0) 24 3(0) - 12y 24
- 3x 24 -12y 24
- 3 3 -12 -12
- x 8 y -2
- (8,0) (0,-2)
35The End!
- Good luck on your test tomorrow!