Free Printable Scale factor and fractions- 7

1.

Which of the following are scaled copies of the original portrait? Select ALL the apply.

a)

A

b)

B

c)

C

d)

D

e)

E

2.

What is the scale factor from ABCD to MNOP?

a)

2/3

b)

3/2

c)

2

d)

3

3.

a)

0.25

b)

0.5

c)

2

d)

1/2

4.

What is the scale factor from ABC to DEF?

a)

2

b)

3/2

c)

2/3

d)

1/2

5.

Find missing side

a)

5

b)

7

c)

9

d)

11

6.

Is Figure B a scaled copy of Figure A?

a)

Yes

b)

No

7.

What is the scale factor from the small fry to the large fry?

a)

1/3

b)

48

c)

4

d)

3

8.

What is the scale factor from shape A to shape B?

a)

1

b)

2

c)

3

d)

4

9.

What is the scale factor from the large triangle to the small triangle?

a)

1/2

b)

2/3

c)

3/4

d)

2

10.

If possible, simplify the following fraction $\frac{7}{21}$

a)

$\frac{4}{8}$

b)

$\frac{1}{3}$

c)

$\frac{1}{2}$

d)

This fraction is already in simpliest form.

11.

If possible, simplify the following fraction $\frac{6}{24}$

a)

$\frac{3}{12}$

b)

$\frac{1}{3}$

c)

$\frac{1}{4}$

d)

This fraction is already in simpiliest form.

12.

If possible, simplify the following fraction $\frac{12}{18}$

a)

$\frac{2}{3}$

b)

$\frac{4}{6}$

c)

$\frac{1}{2}$

d)

This fraction is already in simplest form.

13.

If possible, simplify the following fraction. $\frac{15}{20}$

a)

$\frac{1}{2}$

b)

$\frac{3}{4}$

c)

$\frac{4}{5}$

d)

This fraction is already in simplest form.

14.

What is the constant of proportionality?

a)

$3

b)

$4

c)

$2

d)

$9

15.

Is the given table a proportional relationship? If so, what is the constant?

a)

Yes; 1/3

b)

Yes; 3

c)

Yes; 5

d)

No

16.

Identify the constant of proportionality.

a)

k = 2

b)

k = 3

c)

k = 1.50

d)

k = 2/3

e)

none (not proportional)

17.

What is the constant of proportionality?

a)

45 mph

b)

90 mph

c)

135 mph

d)

2 mph

18.

^{what is this}

a)

seal

b)

panda

c)

puppy

d)

polar bear

19.

What cartoon is this from?

a)

Dexter's lab

b)

my little pony

c)

Scooby-doo

d)

Animaniacs

20.

What is his song?

a)

Under the Sea

b)

Hakuna Matata

c)

Colors of the Wind

d)

three little piggys

21.

What movie is this?

a)

mulan

b)

Tarzan

c)

Beauty and the Beast

d)

Frozen

22.

What movie is this?

a)

mulan

b)

Tarzan

c)

Beauty and the Beast

d)

Frozen

23.

Name that cartoon

a)

Phineas & Ferb

b)

Gravity Falls

c)

ALVINNN!!! and The Chipmunks

d)

SpongeBob SquarePants

24.

Which house is Harry Potter a member of?

a)

Hufflepuff

b)

Griffindor

c)

Slytherin

d)

Ravenclaw

25.

16 x 10

a)

16

b)

80

c)

160

d)

260

26.

289 x 5

a)

1600

b)

1105

c)

3000

d)

1445

27.

7 x 9

a)

36

b)

66

c)

63

d)

65

28.

List all the factors of 12

a)

1, 2, 3, 4, 6, 12

b)

1, 2, 4, 12

c)

1, 12

d)

1, 2, 3, 4, 5, 6, 12

29.

What are the factors of 25?

a)

1, 2, 3, 5, 10, 15, 25

b)

1, 5, 25

c)

1, 25

d)

1, 5

30.

Factors of 4

a)

4= 1,2

b)

4= 1,2,3,4

c)

4= 1,2,4

31.

Factors of 24

a)

24= 1,2,3,4,5,6,12,24

b)

24=1,2,3,4,6,8,12,24

c)

24=2,4,6,8,12,24

32.

Common factors of 6 and 8

a)

1,2

b)

1,2,3,

c)

1,2,3,4

33.

Common factors of 7 and 21

a)

1,7

b)

1,3,7

c)

1,3,7,21

34.

83 x 74

a)

5142

b)

642

c)

6,142

d)

7,412

35.

20 x 27

a)

1,540

b)

540

c)

5,040

d)

110

Scale factor and fractions- 7

Total questions: 35

Worksheet time: 6hrs 50mins

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