Free Printable Week 13 Review

1.

Solve for x and y
2x − 3y = −1
y = x − 1

a)

(-2,-3)

b)

(0,-1)

c)

(3,4)

d)

(4,3)

2.

What is the solution to the system?

a)

(0, 3)

b)

(1, -1)

c)

(-3, 1)

d)

(1, 3)

3.

When you graph the exact same equation twice,

a)

you will have no solution.

b)

you will have one solution.

c)

you will have infinite solutions.

d)

you will graph a giraffe.

4.

This system has _____ solutions

a)

0

b)

1

c)

2

d)

Infinitely many

5.

Solve by elimination:
4x+9y=28
-4x-y=-28

a)

(-7,0)

b)

(6,0)

c)

(-6,0)

d)

(7,0)

6.

Solve by elimination:

3x+7y=23

-3x-7y=-17

a)

No solution

b)

(0, 3)

c)

(-3,3)

d)

(3,3)

7.

Solve by elimination

4x-6y= -6

-2x-12y= -12

a)

(0,1)

b)

(1,0)

c)

(1,1)

d)

(0, 2)

8.

Solve the system using elimination.

2x + 3y = 12

5x - y = 13

a)

(-3, -2)

b)

(1.5, 2)

c)

(3, 0)

d)

(3, 2)

9.

What is the slope of the line that passes through these two points (0, -2) and (3, -4)?

a)

2/3

b)

-2/3

c)

3

d)

-2

10.

What is the equation of a line with a slope of 4 and a y-intercept of 2?

a)

y = -4x + 2

b)

y = -2x + 4

c)

y = 4x + 2

d)

y = 2x + 4

11.

What is the equation of a line when m = -3 and b = 5?

a)

y = -3x + 5

b)

y = -3x - 5

c)

y = 5x + 3

d)

y = -5x - 3

12.

What is 'b' in this linear equation? y= 5x - 6

a)

6

b)

5

c)

y

d)

-6

13.

What is the equation by looking at this graph?

a)

y= x + 3

b)

y= -x + 2

c)

y= 2x + 2

d)

y= x + 2

14.

Write the equation for the line in slope-intercept form.

a)

y= -1x+3

b)

y= 4x+3

c)

y=1/4x+3

d)

y= -4x+3

15.

Write the equation of the line.

a)

y= -1x-3

b)

y= -3x-1

c)

y=-1/3x-1

d)

y= -3x-3

16.

Which graph represents x=2?

a)

A

b)

B

c)

C

d)

D

17.

Which equation matches the graph?

a)

y = 5

b)

y = -5

c)

x = -5

d)

x = 5

18.

Find the slope:

a)

3/4

b)

4/3

c)

-3/4

d)

-4/3

19.

What type of slope?

a)

zero slope

b)

undefined

c)

negative

d)

positive

20.

Between what 2 whole numbers is $\sqrt{6}$ ?

a)

1 and 2

b)

2 and 3

c)

3 and 4

d)

4 and 5

21.

To which whole number is $\pi$ closest on a number line?

a)

1

b)

2

c)

3

d)

4

22.

Which number is rational below?

a)

√20

b)

√64

c)

6π

d)

√7

23.

Which statement is true?

a)

The number ⅚ is irrational

b)

The number 0.345345345 is irrational

c)

The number (4π/16π) is irrational

d)

The number (√11)² is rational

24.

Estimate the square root.

a)

9.8

b)

9

c)

9.3

d)

10

25.

Which best represents the length of one side of the square?

a)

5 m

b)

400 m

c)

10 m

d)

4.5 m

26.

Which of these is an example of a rational number?

a)

√4

b)

√5

c)

√3

d)

√2

27.

Which of these is an example of an irrational number?

a)

√2

b)

√1

c)

√9

d)

√25

28.

Which of these is an example of a terminating decimal?

a)

1⁄2

b)

1⁄3

c)

2⁄3

d)

1⁄7

29.

Select the irrational numbers

a)

$\sqrt{50}$

b)

2

c)

$\pi$

d)

2.3454128904

30.

A rational number can be written as a fraction.

a)

true

b)

false

31.

Convert 0.25 to a fraction in simplest form.

a)

$\frac{1}{4}$

b)

$\frac{25}{100}$

c)

$\frac{5}{20}$

d)

$\frac{2}{5}$

32.

includes integers, fractions, terminating and repeating decimals.

a)

Rational Numbers

b)

Irrational Numbers

33.

.141414141414...

a)

Rational

b)

Irrational

34.

pi - 3.141592....

a)

Rational

b)

Irrational

35.

√2

a)

Rational

b)

Irrational

36.

√25

a)

Rational

b)

Irrational

37.

4π

a)

rational

b)

irrational

38.

-17.5

a)

Rational

b)

Irrational

39.

What 3D solid does this net create?

a)

Triangular Pyramid

b)

Triangular Prism

c)

Square Pyramid

d)

Square Prism

40.

What figure is this?

a)

Cube

b)

Rectangular Pyramid

c)

Triangular Pyramid

d)

Triangular Prism

41.

Find the surface area of the figure. Round your answer correct to one decimal place if necessary.

a)

175.1

b)

198

c)

201.8

d)

91.2

42.

Find the surface area of the figure. Round your answer correct to one decimal place if necessary.

a)

145.1

b)

125.8

c)

118.4

d)

122

43.

Find the surface area of the figure. Round your answer correct to one decimal place if necessary.

a)

199.2

b)

164

c)

183.2

d)

234.3

44.

Find the surface area of the figure. Round your answer correct to one decimal place if necessary.

a)

118

b)

164.5

c)

128

d)

156.6

45.

Find the surface area of the figure. Round your answer correct to one decimal place if necessary.

a)

17.7

b)

20.7

c)

6.9

d)

13.8

46.

Find the surface area of the figure. Round your answer correct to one decimal place if necessary.

a)

234.4

b)

187.7

c)

185.3

d)

218

47.

How would we find the length of the green dotted line?

a)

7 - 4

b)

7 + 4

c)

6 + 4

d)

6 - 4

48.

How would we find the length of the pink dotted line?

a)

7 - 4

b)

7 + 4

c)

6 + 3

d)

6 - 3

49.

If the base of T1 is the green line and the height is the pink line, what is the area of T1? (just type in the number)

(a)

50.

What is the length and width of R1?

a)

6 and 7

b)

3 and 4

c)

3 and 7

d)

6 and 3

51.

What is the area of the composite shape? (Just type in the number)

(a)

52.

What is the base and the height of T1?

a)

4 and 4

b)

1 and 4

c)

7 and 4

d)

6 and 3

53.

What is the base and the height of T2?

a)

4 and 4

b)

1 and 4

c)

3 and 3

d)

6 and 3

54.

What is the area of the composite shape? (Just type number)

(a)

55.

What is the area of the composite shape? (Just type the number)

(a)

56.

What is the formula for the area of a rectangle?

a)

A = $\pi r^2$

b)

A = L⋅W

c)

A = $\frac{1}{2}$ b⋅h

d)

A = $\pi$ ⋅d

57.

What is the formula for the area of a triangle?

a)

A = π $r^2$

b)

A = L⋅W

c)

A = $\frac{1}{2}\times b\times h$

d)

A = π⋅d

58.

Determine the area of the composite shape

a)

A = 72 square cm

b)

A = 48 square cm

c)

A = 288 square cm

d)

A = 144 square cm

59.

Determine the area of this trapezoid

a)

A = 40 square meters

b)

A = 26 square meters

c)

A = 30 square meters

d)

A = 160 square meters

60.

Determine the area of the composite shape

(a)

61.

a)

54 square feet

b)

45 square feet

c)

63 square feet

d)

36 square feet

62.

a)

141 cm2

b)

114 cm2

c)

140 cm2

d)

411 cm2

63.

What is the formula for Pythagorean Theorem?

a)

a^2+b^2=c^2

b)

b-a=c

c)

c^2+b^2=a^2

d)

a+b=c

64.

The Pythagorean Theorem ONLY works on which triangle?

a)

obtuse

b)

scalene

c)

isosceles

d)

right

65.

What is the opposite of squaring a number?

a)

divide

b)

multiply

c)

fractions

d)

square root

66.

Find the length of the missing side.

a)

17 cm

b)

22 cm

c)

15 cm

d)

13 cm

67.

^{Find the length of the missing side}

a)

48

b)

108

c)

83.6

d)

72

68.

Find the length of the missing side.

a)

25 cm

b)

42 cm

c)

52 cm

d)

48 cm

69.

What is the diagonal length of the iPad?

a)

9.2 in

b)

11 in

c)

13 in

d)

9.6 in

70.

_{^{Find the missing side}}

a)

9

b)

41

c)

6.4

d)

6.2

71.

solve for c

a)

7

b)

9

c)

4

d)

13

72.

Tanya runs diagonally across a rectangular field that has a length of 40 yards and a width of 30 yards. What is the length of the diagonal, in yards, that Tanya runs?

a)

26.5 yards

b)

10 yards

c)

50 yards

d)

46.7 yards

73.

Solve for the walkway length

a)

30

b)

40

c)

58

d)

35

74.

Find h

a)

35.60

b)

35.00

c)

35.71

d)

61.03

75.

This is the longest side of a right triangle

a)

hypotenuse

b)

leg

c)

Pythagorean theorem

d)

Right triangle

Week 13 Review

Total questions: 75

Worksheet time: 4hrs 1mins

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