Algebra 1 7-0 Get Ready for Chapter 7

10

Write as a decimal.
7/100

0.07

0.007

0.7

70

10

Write as a decimal.
6\frac{1}{5}

0.64

6.2

6.4

6.25

10

Write as a decimal.
8/10

8000

0.08

0.008

0.8

10

Write as a decimal.
4/9

0.\overline{4}

0.\overline{27}

4.\overline{5}

4.\overline{9}

10

Write as a decimal.
9/2

4.5

0.94

0.45

9.2

10

Simplify the expression.
5+3^3

5.027

5.9

148.88

32

10

Simplify the expression.
(8+2\div2)^2

81

20

18

25

10

Simplify the expression.
4+(2.5)^2

6.29

10.25

9

42.25

10

Simplify the expression.
64\times2^4

1024

4

8

128

10

Simplify the expression.
-8+2\cdot4^{2}

40

24

256

-96

10

Simplify the expression.
(4\cdot2)^{2}-3

61

13

25

33

10

Simplify the expression.
(-2)^{3}\cdot3^{2}

72

-72

7.776

9

10

Evaluate the expression for a=-2 and b=5.
(a+b)^2

9

-9

625

49

10

Evaluate the expression for a=-2 and b=5.
(-a-b)^2

625

49

-9

9

10

Evaluate the expression for a=-2 and b=5.
a^{3}+b

117

31

19

-3

10

Evaluate the expression for a=-2 and b=5.
b-(3a)

11

-31

-1019

19

10

Indicate whether each change is an increase or decrease and indicate its percent change.

increase
decrease
10%
15%
50%
150%

From $120 to $108
From 6 dogs to 9 dogs
From 10 feet to 15 feet

10

Find the range of the function with domain {-3, 1, 4.5}.
y=-x+1

{-2, 0, -5.5}

{4, 2, -3.5}

{-2, 2, -5.5}

{4, 0, -3.5}

10

Find the range of the function with domain {-3, 1, 4.5}.
f(x)=2x^2

{-18, 2, 40.5}

{18, 2, 40.5}

{-12, 4, 18}

{12, 4, 8}

Algebra 1 7-0 Get Ready for Chapter 7

Write as a decimal.7/100

Write as a decimal.6\frac{1}{5}

Write as a decimal.8/10

Write as a decimal.4/9

Write as a decimal.9/2

Simplify the expression.5+3^3

Simplify the expression.(8+2\div2)^2

Simplify the expression.4+(2.5)^2

Simplify the expression.64\times2^4

Simplify the expression.-8+2\cdot4^{2}

Simplify the expression.(4\cdot2)^{2}-3

Simplify the expression.(-2)^{3}\cdot3^{2}

Evaluate the expression for a=-2 and b=5.(a+b)^2

Evaluate the expression for a=-2 and b=5.(-a-b)^2

Evaluate the expression for a=-2 and b=5.a^{3}+b

Evaluate the expression for a=-2 and b=5.b-(3a)

Indicate whether each change is an increase or decrease and indicate its percent change.

Find the range of the function with domain {-3, 1, 4.5}.y=-x+1

Find the range of the function with domain {-3, 1, 4.5}.f(x)=2x^2

Write as a decimal.7/100

Write as a decimal.6\frac{1}{5}

Write as a decimal.8/10

Write as a decimal.4/9

Write as a decimal.9/2

Simplify the expression.5+3^3

Simplify the expression.(8+2\div2)^2

Simplify the expression.4+(2.5)^2

Simplify the expression.64\times2^4

Simplify the expression.-8+2\cdot4^{2}

Simplify the expression.(4\cdot2)^{2}-3

Simplify the expression.(-2)^{3}\cdot3^{2}

Evaluate the expression for a=-2 and b=5.(a+b)^2

Evaluate the expression for a=-2 and b=5.(-a-b)^2

Evaluate the expression for a=-2 and b=5.a^{3}+b

Evaluate the expression for a=-2 and b=5.b-(3a)

Indicate whether each change is an increase or decrease and indicate its percent change.

Find the range of the function with domain {-3, 1, 4.5}.y=-x+1

Find the range of the function with domain {-3, 1, 4.5}.f(x)=2x^2

Write as a decimal.
7/100

Write as a decimal.
6\frac{1}{5}

Write as a decimal.
8/10

Write as a decimal.
4/9

Write as a decimal.
9/2

Simplify the expression.
5+3^3

Simplify the expression.
(8+2\div2)^2

Simplify the expression.
4+(2.5)^2

Simplify the expression.
64\times2^4

Simplify the expression.
-8+2\cdot4^{2}

Simplify the expression.
(4\cdot2)^{2}-3

Simplify the expression.
(-2)^{3}\cdot3^{2}

Evaluate the expression for a=-2 and b=5.
(a+b)^2

Evaluate the expression for a=-2 and b=5.
(-a-b)^2

Evaluate the expression for a=-2 and b=5.
a^{3}+b

Evaluate the expression for a=-2 and b=5.
b-(3a)

Find the range of the function with domain {-3, 1, 4.5}.
y=-x+1

Find the range of the function with domain {-3, 1, 4.5}.
f(x)=2x^2

Write as a decimal.
7/100

Write as a decimal.
6\frac{1}{5}

Write as a decimal.
8/10

Write as a decimal.
4/9

Write as a decimal.
9/2

Simplify the expression.
5+3^3

Simplify the expression.
(8+2\div2)^2

Simplify the expression.
4+(2.5)^2

Simplify the expression.
64\times2^4

Simplify the expression.
-8+2\cdot4^{2}

Simplify the expression.
(4\cdot2)^{2}-3

Simplify the expression.
(-2)^{3}\cdot3^{2}

Evaluate the expression for a=-2 and b=5.
(a+b)^2

Evaluate the expression for a=-2 and b=5.
(-a-b)^2

Evaluate the expression for a=-2 and b=5.
a^{3}+b

Evaluate the expression for a=-2 and b=5.
b-(3a)

Find the range of the function with domain {-3, 1, 4.5}.
y=-x+1

Find the range of the function with domain {-3, 1, 4.5}.
f(x)=2x^2