Level 4 Pre-Test

(1) Select the least common multiple of 6 and 7.

13

28

42

84

(2) Select the least common multiple of 2, 3 and 10.

15

30

50

60

(3) Select the correct option.

32 is the least common multiple of:

4 and 8

3 and 10

4 and 6

5 and 8

(4) Select the greatest common factor of 18 and 27.

3

6

7

9

(5) Select the greatest common factor of 20, 50 and 120.

2

4

5

10

(6) Select the prime number.

4

15

20

23

(7) Select the composite number.

9

11

17

31

(8) Express the common fractions ¹/₂ and ¹/₃ as equivalent fractions using their lowest common denominator.

²/₃ and ¹/₃

³/₆ and ²/₆

⁶/₁₂ and ⁴/₁₂

²/₅ and ¹/₅

(9) Determine the common fraction that makes this statement correct

²⁵/₁₀₀ + ²⁵/₁₀₀ + ◻ = ⁷⁵/₁₀₀

⁵/₀

⁵/₁₀

²⁵/₁₀₀

⁵⁰/₁₀₀

(10) Calculate 9⁷/₁₂ + 12¹/₄

3⁴/₁₂

21⁸/₁₆

21⁷/₄₈

21¹⁰/₁₂

(11) Calculate 17⁵/₇ − 13⁸/₁₄

4²/₇

4²/₁₄

4³/₁₄

31²/₇

(12) Calculate 5¹/₃ + 18⁵/₆

13³/₆

23¹/₆

24¹/₆

24²/₆

(13) Calculate 30¹/₃ − 22³/₄

7²/₄

7²/₃

7⁷/₁₂

8⁷/₁₂

(14) Calculate ¹/₉ of 54.

6

7

45

63

(15) Calculate ⁵/₇ of 84.

12

60

77

91

(16) Select the decimal fraction that is equivalent to ¹⁸/₂₅ .

0,18

0,25

0,72

18,25

(17) Select the decimal fraction that is equivalent to ⁵/₈ .

0,5

0,625

5,8

8,5

(18) What is the value of the 5 in the decimal 0,257?

0,005

0,05

5

50

(19) Select the common fraction that is equivalent to 0,36.

³⁶/₁₀

⁹/₂₅

³⁶/₁

¹⁸/₂₅

(20) Calculate 11 ÷ 4

2

2,75

4,11

11,4

(21) Calculate 10,68 ÷ 2

5,34

8,68

10,48

10,64

(22) Order the decimal fractions: 0,8; 0,027; 0,3; 0,158 from smallest to largest.

0,158; 0,027; 0,3; 0,8

0,8; 0,3; 0,027; 0,158

0,3; 0,8; 0,158; 0,027

0,027; 0,158; 0,3; 0,8

(23) Calculate 0,6 + 2,8

2,14

3,04

3,4

34

(24) Calculate 1,7 + 3,26

4,33

4,96

5,3

343

(25) Calculate 5,2 − 2,9

2,2

2,3

3,11

3,29

(26) Calculate 27,46 − 13,09

13,37

13,56

14,37

14,56

(27) Round off 9,75 to the nearest tenth.

9

9,7

9,8

10

(28) Select the percentage that is equivalent to ¹/₄ .

0,25%

1%

4%

25%

(29) Select the percentage that is equivalent to 0,81.

0,81%

8,1%

81%

810%

(30) Select the decimal fraction that is equivalent to 40% .

0,4

4,0

40

400

(31) Calculate 10% of 120.

10

12

130

1200

(32) Calculate 75% of 60.

15

30

45

135

(33) Select the symbol that makes the statement true.

0,8 ◻ 59%

<

>

=

None of these

(34) A shop sale advertisement reads “Buy 2, get 3”. Select the ratio of items bought to items received for free.

1:2

2:1

2:3

2:5

(35) Mom bakes 18 cakes in 2 days. How many cakes does she bake in 5 days?

9

45

90

180

(36) Which car is travelling fastest?

Car A travels 120 km in 2 hours

Car B travels 300 km in 3 hours

Car C travels 360 km in 4 hours

They are all travelling the same speed

(37) How many faces does the rectangular prism have?

3 faces

4 faces

5 faces

6 faces

(38) How many edges does the rectangular prism have?

8 edges

10 edges

11 edges

12 edges

(39) Which angle is obtuse?

A

B

C

D

(40) Order the angles from smallest to largest.

B, C, D, A

C, B, D, A

A, D, B, C

D, A, B, C

(41) What is the name of the angle?

Acute angle

Right angle

Obtuse angle

Straight angle

(42) Calculate the area of the rectangle.

19 mm²

24 mm²

38 mm²

84 mm²

(43) If a square has an area of 25 cm², what is the length of each of its sides?

3 cm

5 cm

10 cm

20 cm

(44) What is the volume of the rectangular prism?

6 unit cubes

8 unit cubes

10 unit cubes

12 unit cubes

(45) Calculate the volume of the cube with edges 3 mm.

3 mm³

9 mm³

27 mm³

30 mm³

(46) Calculate the volume of the rectangular prism.

12 cm³

17 cm³

30 cm³

60 cm³

(47) Calculate the volume of the rectangular prism.

8¹/₂ mm³

10 mm³

18 mm³

24 mm³

(48) A farmer counts the fruit trees he has planted on his farm. The bar graph shows his results.

Which type of fruit tree does he have the least of?

Peach

Guava

Pear

Orange

(49) A farmer counts the fruit trees he has planted on his farm. The bar graph shows his results.

Estimate how many pear trees he has.

22 pear trees

49 pear trees

81 pear tress

97 pear trees

(50) A farmer counts the fruit trees he has planted on his farm. The bar graph shows his results.

Determine the approximate difference in the number of apple trees and the number of guava trees.

less than 50 trees

between 50 and 80 trees

between 80 and 100 trees

more than 100 trees