baseball game! algebra chapter 3 review. it’s a single! use your pattern-detection skills to find...
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Baseball Game!
Algebra Chapter 3 Review
It’s a SINGLE!• Use your pattern-detection skills to find a
rule for the table below.
• a. Complete the table.• b. What is an equation for the pattern.
x 2 -1 3 0 -3
y 5 -1 7 1 -2
It’s a TRIPLE!• Three points are named on
the line at the right.
• a. Find three more points that lie on the line to the right.
• b. Find an equation for your line.
x
y
(1, 2)
(4,6)
(6,10)
It’s a SINGLE!• Mrs. Vaughen’s math class is playing the
silent board game. Find the equation that gets each y-value from its x-value.
x(in) -1 2 0 11 -3
y(out) 2.5 11.5 4
It’s a DOUBLE!• Examine the pattern of dots below.
Figure 2 Figure 3 Figure 4
• a. Find the number of dots for Figure 0, Figure 1, and Figure 5.
• b. Make a table and write an equation.
It’s a SINGLE!
Solve the equation for the given variable.
y 3x 1
5x 2 x 14
It’s a DOUBLE!
Solve each of these Diamond Problems.
4
-0.5
3
4
It’s a SINGLE!
Solve the equation for the given variable.
5x 5 5(x 1)
It’s a SINGLE!Make a complete graph for :
y 2x
It’s a DOUBLE!
Francie and Angie are twins. Their little sister, Denyse, is half as old as they are. The sum of all three sisters’ ages is 45. Find the age of each girl.
SNACK BAR BREAK!!
5x 1 2x 13 9x 6 4x 2x 1 16
32 n 7 22
It’s a SINGLE!Find the area of the shaded region.
3
3
5
5
It’s a SINGLE!Make a complete graph for :
y 3x 1
It’s a SINGLE!
Simplify the expression.
7x 3 (2x 1)
It’s a DOUBLE!
Jill runs 4 laps in 6 minutes. If she keeps the same pace,
how long will it take her to run 6 laps?
It’s a SINGLE!
5x2 3x 4 6x2 3x 6
Simplify the expression.
It’s a TRIPLE!
If five bags of chips cost $6.95, how much will eight bags cost?
It’s a SINGLE!• Calculate the following expression using the
correct order of operations.
23 (17 34)2 6 14
It’s a HOME RUN!
Which of the following equations has an infinite number of solutions? How do you know?
a)
b)
c)
d)
x 12
2x 1x 33x 5 2x 1 x x 1 1 x
That’s All Folks!