Free Printable 7th Acc. VBA 3 Review

1.

Choose ALL the Rational numbers Equivalent to $\frac{\ \ \ 7}{-5}$

a)

$\frac{\ \ \ 14}{-10}$

b)

$\frac{\ \ \ 21}{-20}$

c)

$\frac{\ \ \ 21}{-15}$

d)

$\frac{\ \ \ 28}{-20}$

2.

Between what 2 whole numbers is $\sqrt{35}$ ?

a)

2 and 3

b)

3 and 4

c)

4 and 5

d)

5 and 6

3.

Which number is rational below?

a)

√20

b)

√64

c)

6π

d)

√7

4.

List the following numbers from least to greatest:
-64 , 3.5 , √27 , 6.666...

a)

-64 , 3.5 , √27 , 6.666...

b)

3.5 , √27 , 6.666..., -64

c)

3.5, -64, √27, 6.666...

d)

6.666, √27, -64, 3.5

5.

$\sqrt{16}=?$

a)

8

b)

2

c)

4

d)

32

6.

$-\sqrt{144}$

a)

12

b)

-12

c)

-72

d)

none of the above (imaginary number)

7.

∛125

a)

5

b)

4

c)

6

d)

7

8.

Evaluate this expression using the quotient rule.

a)

9⁵

b)

9⁹

c)

1⁵

d)

9^-5

9.

Simplify:
(x³)(x²)

a)

x⁵

b)

x⁶

c)

x

d)

x^1.5

10.

Simplify (-5.7)⁰

a)

1

b)

0

c)

-1

d)

-5.7

11.

a)

a⁷

b)

a¹⁰

c)

a³

d)

a^-3

12.

$\frac{1}{a^{-5}}$

a)

$a^{-5}$

b)

$\frac{a}{5}$

c)

$a^5$

d)

$\frac{5}{a}$

13.

a)

w

b)

w^-1= 1/w

c)

-w

d)

w¹⁷

14.

How would you write 564,000,000 in scientific notation?

a)

5.64 x 10^-7

b)

5.64 x 10⁶

c)

5.64 x 10⁸

d)

56.4 x 10⁷

15.

How do you write
8.317 x 10⁶in standard form?

a)

8, 371, 000

b)

83, 170, 000

c)

837, 100

d)

8, 317, 000

16.

Convert to standard notation:
3.05 x 10⁵

a)

305,000

b)

305

c)

3,050,000

d)

30,500

17.

Which of the following is correct scientific notation?

a)

20.35 x 10⁴

b)

.2035 x 10⁴

c)

2035⁴

d)

2.035 x10⁴

18.

Use the distributive property to simplify 2(x + 4)

a)

2x + 4

b)

2x + 8

c)

10x

d)

x² + 8

19.

Simplify the expression
$5\left(2x\ +\ 4\right)$

a)

$7x\ +\ 9$

b)

$35x$

c)

$10x\ +\ 20$

20.

Simplify the expression

$3(4w+2)+13w$

a)

$25w\ +\ 6$

b)

$12w\ +\ 2\ +\ 13w$

c)

$18w\ +\ 13w$

21.

What is the GCF of 28x and 70?

a)

7

b)

2

c)

14

d)

There are no common factors

22.

Write the following expression in factored form:

15a + 24

a)

3(15a + 24)

b)

3(5a + 8)

c)

3(5a + 24)

d)

It can't be factored

23.

Factor: -25 - 40v

a)

5(5v - 8)

b)

-5(5v +8)

c)

-5(5 + 8v)

d)

5(5 - 8v)

24.

Solve the equation.

3m = 5(m + 3) − 3

a)

m = 0

b)

m = 6

c)

m = 7.5

d)

m = -6

25.

8v - 4(v + 8) = 8

a)

2

b)

10

c)

4

d)

-4

26.

Figure out what n equals in this equation:
6n + 4 = -26

a)

n=-6

b)

n= -5

c)

n= 8

d)

n= -4

27.

4(x+9)=20

a)

x=-4

b)

x=4

c)

x=14

d)

x=-14

28.

$2x-14+20+4x=72$

a)

x=-11

b)

x=11

c)

x=12

d)

x=-12

29.

Solve for t.

6t + 4 ≤ -2

a)

t ≤ -1

b)

t ≤ 1

c)

t=1

d)

1=t

30.

You flip an inequality symbol when you...

a)

subtract

b)

multiply and divide only

c)

multiple by a negative number

d)

multiple or divide by a negative number

31.

a)

x < -20

b)

x > -20

c)

x > 20

d)

x < 20

32.

Solve for k.
2k - 9≤ -19

a)

k ≤ -5

b)

k ≤ 5

c)

k < -5

d)

k < 5

33.

Pick the correct letter for:
6 > x

a)

A

b)

B

c)

C

d)

D

34.

-x − 8 ≥ -5

a)

x ≤ -3

b)

x ≥ -3

c)

x ≤ 13

d)

x ≥ 13

35.

Which number line shows the solution set to the inequality below?
2x ≤ -6

a)

A

b)

B

c)

C

d)

D

36.

What is the solution to this equation?

a)

one solution

b)

no solution

c)

infinite solutions

d)

none of these

37.

Solve:
3x + 15 = 3(x + 5)

a)

No Solution

b)

x = 15

c)

Infinitely Many Solutions

38.

How many solutions does the following equation have?

3r - 5 = 2r

a)

No solution

b)

Infinitely many solutions

c)

One solution

39.

Solve:

2x + 1 = 2x - 1

a)

No Solution

b)

One Solution

c)

Infinitely Many Solutions

40.

Is this table proportional or non-proportional?

a)

Proportional

b)

Non-Proportional

41.

Solve the proportion.

a)

q=2

b)

q=9

c)

q=4.5

d)

q=6

42.

Is this table proportional?

a)

Yes

b)

No

43.

Which statement below accurately represents the graph?

a)

$100 is earned for each hour worked

b)

$200 earned for every 2 hours worked
is the unit rate

c)

$500 is earned for every 8 hours worked

d)

$300 is earned after working 4 hours

44.

Which graph is proportional?

a)

A

b)

B

c)

C and D

d)

All of the graphs are proportional

45.

Match the Graph with its slope.

a)

1.

Negative

b)

2.

Positive

c)

3.

Zero

d)

4.

Undefined

46.

Slope is know as

rise/______

a)

run

b)

fall

c)

none

d)

rise

47.

Find the slope of the line below using rise/run.

a)

$\frac{2}{3}$

b)

$\frac{3}{2}$

c)

3

d)

$\frac{1}{3}$

48.

What is the formula for finding slope?

a)

$y=mx+b$

b)

$Ax+By=C$

c)

$\frac{y_2-y_1}{x_2-x_1}$

49.

What is the y-intercept shown on the graph?

a)

(0, -2)

b)

(3, 0)

c)

(0, 3)

d)

None of these.

50.

What is the y-intercept?

a)

(0,2)

b)

(6,0)

c)

(2,0)

d)

(0,6)

51.

Solve the system of equations.
x + 5y = -27
-2x - 5y = 24

a)

(3, 6)

b)

(-3, -6)

c)

(-3, -4)

d)

(3, -6)

52.

Solve the system by elimination.
−4x − 4y = 0
4x + 4y = 0

a)

(−6, −4)

b)

Infinite number of solutions

c)

(−6, 10)

d)

(6, 4)

53.

a)

(2, -2)

b)

(2, 2)

c)

(-2, 2)

d)

(-2, -2)

54.

a)

Infinitely Many Solutions

b)

No Solution

55.

Is the relation a function? Why.

a)

Yes, because the x-value 11 has two y-values pair with it.

b)

Yes, because each x-value has only one y-value paired with it.

c)

No, because the x-value 11 has two y-values pair with it.

d)

No, because each x-value has only one y-value paired with it.

56.

Is this table a function or not a function?

a)

Function

b)

Not a Function

57.

Which set of values is a function?

a)

(9,5) (10,5) (9,-5) (10,-5)

b)

(3,4) (4,-3) (7,4) (3, 8)

c)

(6,-5) (7, -3) (8, -1) (9, 1)

d)

(2, -2) (5, 9) (5, -7) (1, 4)

58.

Is this graph a function or not a function?

a)

Function

b)

Not a Function

59.

Which graph does NOT pass the vertical line test?

a)

Graph 1

b)

Graph 2

c)

Graph 3

d)

Graph 4

60.

If the area of a circle is 25 π in² , then the diameter is?

a)

10 in

b)

5 in

c)

25 in

d)

pi in

61.

A cruise ship has a large, circular window. It has a diameter of 6 meters. What is the window's approximate circumference?

a)

3 m

b)

9.42 m

c)

12 m

d)

18.84 m

62.

If a circle has a radius of 5 ft. then which formula below is correct for the area?

a)

π(5)

b)

π(10)

c)

π(5)(5)

d)

π(10)(10)

63.

If a circle has a diameter of 12 ft. then which formula below is correct for the area?

a)

π(24)

b)

π(6)(6)

c)

π(12)(12)

d)

π(24)(24)

64.

What is this formula used to find?
V=πr²h

a)

The volume of a cylinder

b)

The volume of a cone

c)

The volume of a sphere

d)

The area of a circle

65.

Find the volume of the cylinder.

a)

4239

b)

1696

c)

1130

d)

565

66.

Find the volume of the figure. Round to the nearest tenth.

a)

128.6 units³

b)

1,286.1 units³

c)

401.9 units³

d)

5,144.6 units³

67.

Find the surface area

a)

60.4 m²

b)

188.4 m²

c)

94.2 m²

d)

881.9 m²

68.

What is the total surface area of the cylinder to the nearest square inch?

a)

625 in²

b)

1300 in²

c)

1046 in²

d)

414 in²

69.

_{^{Find the missing side}}

a)

9

b)

41

c)

6.4

d)

6.2

70.

Find h

a)

35.60

b)

35.00

c)

35.71

d)

61.03

71.

Find the length of the missing side.

a)

48 in.

b)

52 in.

c)

16 in.

d)

24 in.

72.

Do the segment lengths 15, 12, and 9 form a right triangle?

a)

Yes

b)

No

c)

Maybe

d)

Pythagoras

73.

Does the set of numbers represent a right triangle?

20, 25, 15

a)

Yes

b)

No

74.

a= 12, b= 35, c= ? Find c

a)

32

b)

37

c)

19

d)

20

75.

Find the distance between these two points.

a)

13

b)

7.9

c)

9.2

d)

3.6

76.

Identify the relationship:

a)

vertical

b)

supplementary (angles add up to 180^o)

c)

complementary (angles add up to 90^o)

77.

Identify the type of angle shown.

a)

Complementary

b)

Supplementary

78.

What is the measure of the missing angle?

a)

40

b)

130

c)

50

d)

120

79.

What equation could be used to solve for the missing angle measure?

a)

x + 19 = 180

b)

x + 19 = 19

c)

x + 19 = 60

d)

x + 19 = 90

80.

What is the equation that could be used to solve for the missing angle measure?

a)

x + 64 = 90

b)

x = 64

c)

x + 64 = 180

d)

90 - x = 64

7th Acc. VBA 3 Review

Total questions: 80

Worksheet time: 3hrs 51mins

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