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Review Practice:
Distribution-Text Chapter 3 section 1 Unit 2 on Veracross
Multiply the number outside parenthesis times each term inside.
ex: 5(4x + 8) = 20x + 40
1)
Be sure you answer is in descending order 20x + 40 not 40 + 20x
3(x + 4)
3x + 12
15x 30
Reminders for Chapter 7
Set 1 Equations
1) Distribute, 2) combine like terms, 3) get rid of the variable on one side, 4) solve. (not
all of these steps are necessary every time.)
Multiply through for fraction problems (not the numbers in parenthesis)
If y
Multistep Equations Handout 4
Name _
1.
2
6 x 3 4 x 2
3
2.
2x 7
21
6
3.
0.7w 16 4w 27.28
4.
1
33
d d
2
45
5.
6 f 5 2 f 4
6.
2
5k 35 8 12
5
7.
2
1
5
x 1 x 3 x
3
2
6
8.
4
17
x ( x 2) 1
5
2 10
9.
The perimeter of a pool table is 30 ft. The table is twice a
Handout 2 - Multistep Equations
Name _
1.
24 6m 1 18
2.
7k 8 2k 12 52
3.
2 x 3 4 x 39
4.
33a 3 6 81
5.
20 4 f 6 14
6.
9a 4 33a 11
7.
3(x + 7) + 5x = 2x (x + 9)
8.
4(x 8) + 2x 7 = 6x 39
9.
Four times the sum of a number and six decreased by 12 is equal to
Chapter Test Review Probability Name _ Date _
You will flip a coin and spin a spinner that has red, blue and yellow.
1) How many outcomes are possible?
2x3
_6_
2) What is the Sample Space?_Heads Red, Heads Blue, Heads Yellow, Tails Red, Tails Blue, Tails,
Chapter Test Review Probability Name _ Date _
You will flip a coin and spin a spinner that has red, blue and yellow.
1) How many outcomes are possible?
2) What is the Sample Space?
_
_
(Round Decimals to the nearest thousandth, percents to the nearest ten
Pre Algebra Ch 7 Test Review
Name _
Date _ Per _
Solve the following equations. Leave rational answers as reduced fractions.
1.
5 y 12 3 y
2.
7 x 20 2 x
3.
14 5c 8 c
4.
3 x 3 7 x 4
5.
2
1
x 6 x 8
5
2
6.
3
3 y 2 y
8
7.
1 4 x 7 4 x 15
8.
5 4 x 3 2( x 8)
9
Pre Algebra Test Review2
Chapter
Name _
Date _ Per _
Solve the following equations. Leave rational answers as reduced fractions.
1.
3 4 x 12 x
_
2.
2 x 6 5x
3.
1
1
x4 x7
6
3
_
4.
3
x 2 x
8
5.
4 x 9 2 x 6
_
6.
3 2 x 4 6 x 12 _
_
_
Solve and graph the fol
Discount, Tax and Tip Handout
Name _
Show all work including your proportion or equation, and answer in a sentence.
1) In a department store, a $40 dress is marked, "Save 25%." What is the discount? What is the sale price of
the dress?
2) In a grocery sto
Percent Application Problems All Types
Name _
1) Georgie has a bushel basket of apples to sell at her fruit stand. 1 out of every 5 cannot be sold because they
are not ripe yet. What percent of her apples are ripe?
2) Sean spelled 17 out of 20 words corre
Interest and Commission Handout
name _
1 ) H ow much interest is earned on a $45000 account at 3.5% for 4 years?
2 ) H ow many years would it take to earn $11200 in interest if you invest $20000 at
8 %?
3 ) M eg borrows $3000. How much interest is paid on
Review 1
Ratio, Proportion, Percent
Name _ Date _
Express each ratio as a fraction in simplest form. Change to same units if possible.
1.
8 pencils to 12 pens
1. _
2.
75 cats to 100 dogs
2. _
3.
16 oz. to 5 cups
3. _
4.
30 feet to 11 yards
4. _
2/5_
Expre
PercentReview
Name_Date_
I. Estimate. Show your rounded problem as well as your estimate.
27% of 118
32% of 89
_
_
_
21% of 56
_
_
_
II. Solve,showyourproportionorequation,roundtothenearesttenthifnecessary.
1. W h a t is 1 8 % o f 6 2 0 =
_
_
_
_
2. 4 5 i
Review 1
Ratio, Proportion, Percent
Name _ Date _
Express each ratio as a fraction in simplest form. Change to same units if possible.
1.
8 pencils to 12 pens
1. _
2.
75 cats to 100 dogs
2. _
3.
16 oz. to 5 cups
3. _
4.
30 feet to 11 yards
4. _
Express ea
Ratios, Rates, and Proportions Unit Notes
Ratio: A comparison of two numbers, often expressed as a fraction, should be left improper
(no mixed numbers or whole numbers, leave whole numbers over 1)
Example: If there are 14 boys and 12 girls, the ratio of b
Discount, Tax and Tip Handout
Name _
Show all work including your proportion or equation, and answer in a sentence.
1) In a department store, a $40 dress is marked, "Save 25%." What is the discount? What is the sale price of
t he dress?
2) In a grocery st
Interest and Commission Handout
name _
1 ) H ow much interest is earned on a $45000 account at 3.5% for 4 years?
2 ) H ow many years would it take to earn $11200 in interest if you invest $20000 at
8 %?
3 ) M eg borrows $3000. How much interest is paid on
Solving Equations with Rational Expressions
Worksheet
Name _
Solve the following equations by first eliminating denominators:
1.
5
x 15
2
2.
1
3
x x 3
7
14
3.
x 2x
9
25
4.
xx1
8 7 56
5.
2
1
1
x x
5
10
5
6.
xx
4
43
7.
3a 2a
5
2 11
8.
x
1
x
6
4
9.
32
5
a
Solving Equations with Rational Expressions
Name _
Solve the following equations by first eliminating denominators: (multiply through by a common
denominator)
1.
5
x 15
2
2.
1
3
x x 3
7
14
3.
x 2x
9
25
4.
xx1
8 7 56
5.
2
1
1
x x
5
10
5
6.
xx
4
43
7.
3a
Adding and Subtracting Rational Expressions
Worksheet
Name _
Add or Subtract the following rational expressions. Make sure your final answers are in lowest terms.
Remember, LCD is the same as LCM.
Show all work! (Find LCD, change numerators as needed, add
More Adding and Subtracting Rational Expressions
Worksheet
Name _
Add or Subtract the following rational expressions. Make sure your final answers are in lowest terms.
Remember, LCD is the same as LCM.
Show all work! (Find LCD, change numerators as needed