Free Printable Jr.6 Unit 1 & 2

1.

235 is divisible by

a)

2

b)

3

c)

5

d)

10

2.

The number _____ is divisible by both 2 and 5

a)

206

b)

425

c)

524

d)

620

3.

Which of the following is divisible by 4?

a)

441

b)

160

c)

483

d)

514

4.

All the following are divisible by 6 except _____

a)

924

b)

120

c)

663

d)

252

5.

"331 + _____" is divisible by 3

a)

0

b)

1

c)

2

d)

3

6.

If the prime factorization of a number is $2\times2\times2$ , then the number is _____

a)

8

b)

4

c)

6

d)

222

7.

4 is a factor of _____

a)

40

b)

39

c)

38

d)

37

8.

The number which its prime factors are 2, 3, and 5 is _____

a)

10

b)

15

c)

30

d)

13

9.

The common factor of all numbers is _____

a)

0

b)

1

c)

2

d)

3

10.

Which of the following are relatively prime numbers?

a)

4 and 6

b)

8 and 15

c)

8 and 18

d)

8 and 24

11.

The G.C.F of two relatively prime numbers is _____

a)

0

b)

1

c)

2

d)

3

12.

The G.C.F of 6 and 9 is _____

a)

3

b)

18

c)

36

d)

1

13.

The G.C.F of 6 and 10 is _____

a)

2

b)

6

c)

3

d)

10

14.

The G.C.F of 4 and 9 is _____

a)

1

b)

4

c)

9

d)

36

15.

The L.C.M of 4 and 12 is _____

a)

2

b)

4

c)

8

d)

12

16.

In the opposite Venn diagram, the G.C.F is _____

a)

60

b)

4

c)

6

d)

20

17.

In the opposite Venn diagram, the L.C.M is _____

a)

2

b)

15

c)

30

d)

10

18.

In the opposite Venn diagram, the L.C.M is _____

a)

1

b)

3

c)

$2\ \times\ 5$

d)

30

19.

$10+45$ = 5(_____ + _____)

a)

10 , 40

b)

5 , 40

c)

9 , 5

d)

2 , 9

20.

$35+42$ = _____(5 + 6)

a)

35

b)

30

c)

6

d)

7

21.

_____ + _____ = 12 (5 + 1)

a)

17 , 13

b)

60 , 12

c)

60 , 1

d)

5 , 12

22.

24 + 16 = _____

a)

16(2 + 1)

b)

8(3 + 2)

c)

2(12 + 6)

d)

4(6 + 12)

23.

5 + 12 = _____ (5 +12)

a)

0

b)

5

c)

12

d)

1

24.

$\frac{2}{7}$ + $\frac{5}{7}$ + $\frac{3}{7}$ = _____

a)

$\frac{8}{7}$

b)

$\frac{9}{7}$

c)

1

d)

$1\frac{3}{7}$

25.

$1\frac{2}{5}$ + $3\frac{1}{5}$ = _____

a)

$3\frac{4}{5}$

b)

$4\frac{3}{5}$

c)

$3\frac{4}{10}$

d)

$3\frac{1}{5}$

26.

$\frac{1}{2}-\frac{1}{6}$ = _____

a)

$\frac{1}{3}$

b)

$\frac{5}{6}$

c)

$\frac{1}{6}$

d)

$\frac{1}{2}$

27.

$\frac{3}{4}-\frac{5}{8}$ = _____

a)

$\frac{7}{8}$

b)

$\frac{9}{7}$

c)

$\frac{1}{8}$

d)

$\frac{5}{8}$

28.

$6\frac{1}{8}+\frac{3}{4}$ = _____

a)

$7\frac{3}{4}$

b)

$6\frac{7}{8}$

c)

$6\frac{5}{8}$

d)

$7\frac{4}{8}$

29.

$5\frac{1}{2}+3\frac{1}{5}=\ldots\ldots$

a)

$8\frac{2}{7}$

b)

$8\frac{7}{10}$

c)

$8\frac{1}{2}$

d)

$8\frac{2}{5}$

30.

$\frac{11}{7}-\frac{8}{7}$ = _____

a)

$\frac{19}{14}$

b)

$\frac{9}{7}$

c)

$\frac{3}{14}$

d)

$\frac{3}{7}$

31.

$\frac{3}{4}-\frac{1}{11}$ = _____

a)

$\frac{37}{44}$

b)

$\frac{29}{44}$

c)

$\frac{2}{7}$

d)

$\frac{2}{11}$

32.

$\frac{3}{8}-\frac{1}{4}$ = _____

a)

$\frac{3}{8}$

b)

$\frac{1}{4}$

c)

$\frac{1}{8}$

d)

$\frac{3}{4}$

33.

-83 _____ the set of natural numbers.

a)

is not a subset of

b)

is a subset of

c)

does not belong to

d)

belongs to

34.

All the following numbers are rational except

a)

1

b)

$\frac{7}{0}$

c)

$\frac{0}{7}$

d)

$\frac{8}{5}$

35.

The number which represents the temperature 3 below zero is

a)

0

b)

-3

c)

-5

d)

3

36.

The integer which represents 50 m depth under sea level in meters is

a)

50

b)

-50

c)

-101

37.

The best subset of the number 0 is _____ number.

a)

a rational

b)

an integer

c)

a natural

d)

a counting

38.

The number $\frac{13}{1}$ belongs to the set of _____ numbers.

a)

integer

b)

natural

c)

rational

d)

counting

39.

3.5 is _____ number.

a)

a counting

b)

a natural

c)

an integer

d)

a rational

40.

The sum of any two opposite numbers is _____

a)

1

b)

2

c)

-1

d)

0

41.

Any negative number _____ zero.

a)

>

b)

<

c)

=

d)

otherwise

42.

The set of counting numbers _____ the set of rational numbers.

a)

belongs to

b)

does not belong to

c)

is a subset of

d)

is not a subset of

43.

The set of integers is a subset of the set of _____ numbers.

a)

counting

b)

prime

c)

rational

d)

natural

44.

-3 _____ -1

a)

>

b)

<

c)

$\ge$

d)

=

45.

3.8 _____ 5

a)

>

b)

<

c)

$\ge$

d)

=

46.

$-1.4>\ldots\ldots$

a)

1.4

b)

-1.29

c)

-1.5

d)

1.19

47.

-1.4 _____ | -1.4 |

a)

>

b)

$<$

c)

=

d)

otherwise

48.

-4 _____ |-3 |

a)

>

b)

<

c)

=

d)

otherwise

49.

$\frac{1}{2}\ ......\ 0$

a)

=

b)

>

c)

<

50.

-3 _____ the additive inverse of -3

a)

>

b)

<

c)

=

d)

otherwise

51.

$\frac{5}{9}-\frac{1}{3}\ldots\ldots\ldots\frac{3}{3}$

a)

>

b)

<

c)

=

d)

$\ge$

52.

The distance between the number 5 and its opposite on the number line equals _____ units.

a)

-5

b)

10

c)

-10

53.

The distance between 0 and -2 on the number line is _____ units.

a)

0

b)

2

c)

4

d)

-2

54.

The number of integers between -2 and 2 is _____

a)

-1

b)

2

c)

3

d)

infinite

55.

The rational number between 2.4 and 2.5 is _____

a)

2.53

b)

2.4

c)

2.43

d)

2.39

56.

The rational number between -3.2 and -3.17 is _____

a)

3.15

b)

-3.15

c)

-3.14

d)

-3.18

57.

_____ is lying between 2.14 and 2.2

a)

2.15

b)

2.21

c)

2.2

d)

2.22

58.

The number of rational numbers lying between $-\frac{1}{4}$ and its opposite is _____

a)

0

b)

1

c)

2

d)

an infinite number

59.

The number 0.3 = _____ (in the form of $\frac{a}{b}$ )

a)

$\frac{3}{1}$

b)

$\frac{10}{3}$

c)

$\frac{3}{10}$

d)

$\frac{3}{7}$

60.

The number -1.5 in the form of $\frac{a}{b}$ is _____

a)

$-\frac{1}{5}$

b)

$\frac{5}{7}$

c)

$\frac{1}{10}$

d)

$-\frac{15}{10}$

61.

The additive inverse of -15 is _____

a)

1

b)

-15

c)

15

62.

The additive inverse of | -3 | is _____

a)

|-3 |

b)

3

c)

-| 3 |

d)

$\frac{1}{3}$

Jr.6 Unit 1 & 2

Total questions: 62

Worksheet time: 16hrs 30mins

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