Free Printable YEAR 7 MATH PEARLSPEDIA 22

1.

Which digit is in the tenths place? 0.3561

a)

0

b)

3

c)

5

d)

6

2.

Which digit is in the ones place? 9.451

a)

9

b)

4

c)

5

d)

1

3.

Which digit is in the hundredths place? 5.632

a)

5

b)

6

c)

3

d)

2

4.

Which digit is in the tenths place? 0.3561

a)

0

b)

3

c)

5

d)

6

5.

Which digit is in the ones place? 9.451

a)

9

b)

4

c)

5

d)

1

6.

Which digit is in the hundredths place? 5.632

a)

5

b)

6

c)

3

d)

2

7.

Which digit is in the thousandths place? 23.451

a)

2

b)

4

c)

5

d)

1

8.

Which digit is in the hundreds place? 902.563

a)

9

b)

2

c)

5

d)

6

9.

Which digit is in the tenths place? 84.352

a)

8

b)

4

c)

3

d)

5

10.

Which digit is in the hundredths place? 12.345

a)

1

b)

2

c)

3

d)

4

11.

Which digit is in the tens place? 34.780

a)

3

b)

4

c)

7

d)

8

12.

Which digit is in the ones place? 6.321

a)

6

b)

3

c)

2

d)

1

13.

Which decimal shows three tenths?

a)

0.3

b)

3.3

c)

0.03

d)

3.0

14.

Which decimal shows two hundredths?

a)

2.0

b)

200

c)

0.02

d)

0.20

15.

Which decimal shows thirty-four hundredths?

a)

0.34

b)

34

c)

100

d)

3.4

16.

Which decimal shows four hundred eleven thousandths?

a)

0.400

b)

0.411

c)

411

d)

1

17.

Which decimal shows nine hundred ninety-nine thousandths?

a)

0.999

b)

99

c)

9

d)

10

18.

Which decimal shows four and eighty-two hundredths?

a)

0.482

b)

4.82

c)

4.

d)

2

19.

Which decimal shows two hundred and ninety-three hundredths?

a)

200.93

b)

200 and 93 and 100.0

c)

93.200

d)

30

20.

Which decimal shows three and eight tenths?

a)

3810

b)

3.810

c)

3.8

d)

810

21.

What is the place value of 2 in this number,

125?

a)

Hundred

b)

Tens

c)

Ones

22.

What is the place value of 1 in this number,

162?

a)

Hundreds

b)

Tens

c)

Ones

23.

What is the place value of 5 in this number,

45?

a)

Tens

b)

Ones

24.

What is the place value of 4 in this number,

47?

a)

Tens

b)

Ones

25.

What is the place value of 4 in this number,

410?

a)

Hundreds

b)

Tens

c)

Ones

26.

What is the place value of 0 in this number,

301?

a)

Hundreds

b)

Tens

c)

Ones

27.

What is the place value of 8 in this number,

85?

a)

Tens

b)

Ones

28.

What is the place value of 6 in this number,

600?

a)

Hundreds

b)

Tens

c)

Ones

29.

What is the place value of 7 in this number,

170?

a)

Hundreds

b)

Tens

c)

Ones

30.

What is the place value of 1 in this number,

51?

a)

Hundreds

b)

Ones

31.

What is the place value of 6 in this number,

116?

a)

Hundreds

b)

Tens

c)

Ones

32.

What is the place value of 4 in this number,

48?

a)

Tens

b)

Ones

33.

What is the value of of the digit in red:
6792

a)

9

b)

90

c)

900

d)

09

34.

What is the value of the red digit?
536

a)

500

b)

30

c)

6

d)

300

35.

What is the place value of the 5 in this number?

131,500,643,768

a)

thousands

b)

hundred millions

c)

millions

d)

hundred millionths

36.

Which digit (number) is in the hundredths place?

56,732.8914

a)

7

b)

5

c)

9

d)

4

37.

What is the word form for this number?

12,300,605

a)

twelve million, three hundred thousand, six hundred five

b)

twelve billion, three hundred million, six hundred five

c)

twelve million, three thousand, six hundred five

d)

twelve billion, three million, six hundred five

38.

What is the value of the 2 in this number?

78.0942

a)

2

b)

0.0002

c)

0.02

d)

0.002

39.

What form is the following number written in?
1,000+200+20+3

a)

Standard form

b)

Expanded form

c)

Word orm

40.

What is the value of of the digit in red:

6792

a)

9

b)

90

c)

900

41.

What is the place value of 4 in this number,

410?

a)

Hundreds

b)

Tens

c)

Ones

42.

Which digit is in the tenths place? 0.3561

a)

0

b)

3

c)

5

d)

6

43.

Which digit is in the hundredths place? 5.632

a)

5

b)

6

c)

3

d)

2

44.

Which decimal shows three tenths?

a)

0.3

b)

3.3

c)

0.03

d)

3.0

45.

Which decimal shows three and eight tenths?

a)

3810

b)

3.810

c)

3.8

d)

810

46.

Which decimal number represents seven hundred ninety-two and five hundredths?

a)

792.500

b)

792.05

c)

792.005

d)

792,500

47.

Choose the decimal written in correct word form for:

sixty-two thousandths

a)

0.062

b)

6.20

c)

62.0

d)

62,000.000

48.

How do you write nine hundred three and eight tenths in standard form (numbers)?

a)

930.8

b)

930.0

c)

903.8

d)

903.08

49.

What digit is in the ten millions place?
856,743,092

a)

8

b)

5

c)

6

d)

4

50.

What number is equivalent to the expression below?
(3x1,000,000)+(6x10,000)+(5x100)+1

a)

3,651

b)

3,000,651

c)

3,060,501

d)

3,065,001

51.

What is the place value of the 4 in 149,876?

a)

thousands

b)

tens

c)

ten thousands

d)

40,000

52.

What is 300,000 + 20,000 + 500 + 90 + 3 ?

a)

32,593

b)

325,930

c)

302,593

d)

320,593

53.

(2x10,000) + (5x1,000) + (4x100) + (3x10) + (7x1)=

a)

20,50,40,30,7

b)

20,000,500,400,307

c)

24,573

d)

25,437

54.

a)

billions

b)

millions

c)

thousands

d)

hundreds

55.

Which of the following is equivalent to $\frac{5}{100}$ ?

a)

0.05

b)

.005

c)

0.5

56.

Which digit is in the hundredths place?

5.632

a)

5

b)

6

c)

3

d)

2

57.

Which is equivalent to 2⁴?

a)

8

b)

20

c)

16

d)

12

58.

3m⁰ =

a)

3

b)

1

c)

3m

d)

31

59.

The index notation of 9 & 24 is ....

Hence, the least common multiple (LCM) of 9 & 24 is ...

a)

$9=3^2$ and $24=2^3\times3$

LCM = $2^3\times3^2$

b)

$9=3^2$ and $24=2^3\times3$

LCM = $3$

c)

$9=3^2$ and $24=2^3\times3$

LCM = $2^3\times3$

d)

$9=3^2$ and $24=2^3\times3$

LCM = $3^2$

60.

The HCF of 20 and 32 is ...

a)

4

b)

20

c)

2

d)

8

61.

The HCF of 12 and 24 is ...

a)

$2^2\times3$

b)

$2\times3^2$

c)

$2^2\times3^2$

d)

$2^2\times3\times7$

62.

The LCM of 20 and 32 is ...

a)

160

b)

128

c)

640

d)

32

63.

What is the missing factor?

a)

1

b)

2

c)

5

d)

8

64.

Write 80 as the product of it's prime factors...

Write your answer in index form...

a)

2⁴ x 5

b)

2 x 2 x 2 x 5 x 5

c)

2 x 2 x 2 x 2 x 5

d)

2³ x 5²

65.

Write 144 as the product of it's prime factors...

a)

2³ x 3²

b)

2 x 2 x 2 x 3 x 3

c)

2 x 2 x 2 x 2 x 3 x 3

d)

2⁴ x 3²

66.

Write 250 as the product of it's prime factors...

a)

2 x 5³

b)

2 x 5 x 5 x 5

c)

2 x 2 x 5 x 5

d)

2² x 5²

67.

List the first four multiples of 8.

a)

1, 2, 4, 8

b)

8, 16, 24, 32

c)

16, 24, 32, 40

d)

2, 4, 6, 8, 10

68.

The number 1 is :

a)

Composite

b)

Prime

c)

Neither prime nor composite

d)

The smallest whole number

69.

The first three prime numbers are

a)

2;3;4

b)

3;7;11

c)

2;3;5

d)

1;2;3

70.

Which of the following are multiples of 9

a)

117

b)

73

c)

64

d)

80

71.

What is the missing factor?

a)

3

b)

5

c)

6

d)

7

72.

Use a factor tree to find the prime factorization of 105

a)

7x5x3

b)

11x5x3

c)

7x5x2x1

d)

7x5x3x2

73.

How should you order the prime factors?

a)

least to greatest (2x2x3x5)

b)

greatest to least (5x3x2x2)

c)

the order they end up in the factor tree (2x3x5x2)

74.

Write 135 as the product of it's prime factors...

Write your answer in index form...

a)

3² x 5²

b)

3³ x 5

c)

3 x 3 x 3 x 5

d)

3 x 3 x 5 x 5

75.

Write 250 as the product of it's prime factors...

a)

2 x 5³

b)

2 x 5 x 5 x 5

c)

2 x 2 x 5 x 5

d)

2² x 5²

76.

Write 196 as the product of it's prime factors...

Write your answer in index form...

a)

2 x 2 x 2 x 7 x 7

b)

2² x 7²

c)

2 x 2 x 7 x 7

d)

2³ x 7²

77.

What number is a factor for EVERY number?

a)

0

b)

1

c)

2

d)

100

78.

HCF and LCM of 20 and 14 are...

a)

2 dan 140

b)

2 dan 70

c)

3 dan 140

d)

3 dan 70

79.

Find the prime factorization of 72

a)

2³x 3²

b)

2 x 3² x 4

c)

2⁴ x 3³

d)

2² x 6²

80.

Which lists all the factors of 100?

a)

1, 2, 4, 5, 10, 20, 25, 50, 100

b)

1, 100

c)

1, 2, 3, 4, 5, 6, 7, 8, 25, 50, 100

d)

1, 2, 4, 5, 10

81.

Find the prime factorization of 420

a)

2² • 3 • 5 • 7

b)

7⁷

c)

2² • 3 • 11

d)

2³ • 3 • 7

82.

What is 720 as a product of its prime factors?

a)

2⁴ x 3² x 5

b)

16 x 3³x 5

c)

2³ x 4² x 3

d)

2⁶x 7

83.

Which of the following is a whole number?

a)

(43-43) $\div$ 43

b)

413 $\div$ (413 - 413)

c)

2/3

d)

4/3

84.

Which property is this 2 + 3 = 3 + 2

a)

Additive propery

b)

Commutative property

c)

associative property

d)

Closure property

85.

Which property indicated this 45 x 1 = 45

a)

Closure property

b)

multiplicative identity

c)

Multiplicative identity of zero

d)

I dont know

86.

$\frac{1}{3}$

a)

irrational

b)

rational

c)

integer

d)

whole number

e)

natural number

87.

12 X 35

a)

126

b)

548

c)

420

d)

421

88.

The digits of 6 and 9 of the number 36490 are interchanged. Find the difference between the original number and the new number?

a)

2791

b)

2790

c)

2690

d)

2700

89.

Find the difference between the largest number of 4 digits and the smallest number of 7 digits?

a)

990000

b)

990001

c)

990011

d)

999001

90.

The product of the successor of 999 and the predecessor of 1001 is?

a)

2 million

b)

million

c)

3 million

d)

one million

91.

The answer to a division problem is called the:

a)

dividend

b)

divisor

c)

product

d)

quotient

92.

$1,534\div26$

a)

28

b)

59

c)

102

d)

119

93.

Cody's dog, Frisky, eats 242.4 pounds of dog food each year. How much dog food does Frisky eat each month?

a)

22

b)

12.12

c)

20.2

d)

121.2

94.

Alina raised $95.70 to purchase books for the library. She plans to purchase 15 books and each book costs the same amount. How much does each book cost?

a)

$63.80

b)

$6.38

c)

$638

d)

$63.08

95.

Identity the circled number.

a)

quotient

b)

dividend

c)

divisor

d)

remainder

96.

98.65 $\div$ 5

a)

19.55

b)

19.73

c)

19.03

d)

19.44

97.

Calculate
1.08÷4

a)

2.7

b)

0.27

c)

2.07

d)

.20

98.

What are Natural Numbers?

a)

a number without fractions; an integer.

b)

Natural numbers are the numbers than begin with 1. {For example : 1,2,3,4,5..etc...} Natural Numbers MUST NOT be beginning with 0.

c)

0,1,2,3,4,5.,6

d)

12 and 11, 30 and 31

e)

(in mathematics) a whole number (except 1) by which a larger number can be divided

99.

The weight of a box of tissues was 14 ounces. What is the weight of 48 boxes of tissues?

a)

588 ounces

b)

64 ounces

c)

48 ounces

d)

672 ounces

100.

76.3 x 2.7 =

a)

206

b)

119.6

c)

206.1

d)

145.69

101.

Round 459 to the tens place.

a)

400

b)

450

c)

460

102.

Round 6,929 to the thousands place.

a)

6,000

b)

7,000

c)

6,900

YEAR 7 MATH PEARLSPEDIA 22

Total questions: 102

Worksheet time: 3hrs 3mins

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