Free Printable Maths For Year 6

1.

Convert 128 to binary

a)

10000000

b)

01111110

c)

10000001

d)

11001100

2.

Convert 65 to binary

a)

01100001

b)

00100001

c)

01000001

d)

00100101

3.

Convert 37 to binary

a)

00100101

b)

00100011

c)

00100111

d)

01000101

4.

Convert 00010001 to decimal

a)

17

b)

27

c)

37

d)

47

5.

Convert 00010001 to decimal

a)

17

b)

27

c)

37

d)

47

6.

Convert 11111111 to decimal

a)

255

b)

245

c)

235

d)

225

7.

Convert 11001100 to decimal

a)

224

b)

134

c)

104

d)

204

8.

If a binary number ends with a 1, it must be...

a)

An odd number

b)

An even number

c)

A prime number

d)

The number 12

9.

What are the only two numbers you can use in binary?

a)

0 and 1

b)

1 and 2

c)

1, 2, 3, 4, 5, 6, 7, 8, 9, 10

d)

1, 2, 4, 8, 16

10.

What is the point of binary?

a)

It represents how computers interpret electrical signals

b)

Because we like to make you do extra math

c)

It is fun

d)

Because it describes star systems

11.

How is our number system different from the binary system?

a)

Our number system is base 5; the binary system is base 3

b)

Our number system is base 10; the binary system is base 2

c)

Our number system is base 10; the binary system is base 1

d)

Our number system is base 100; the binary system is base 2

12.

Your computer's code for the letter A is 01000001. Can you infer what the letter B would be?

a)

10010

b)

01000010

c)

01010110

d)

00000001

13.

Which of the following numbers is a power of 2?

a)

6

b)

16

c)

10

d)

20

14.

What is the main function of binary code?

a)

Turning on switches to off

b)

Allowing computers to represent and store data

c)

Providing a gateway into higher mathematics

d)

Allowing computers to interact with humans

15.

What is the answer to 010 + 010?

a)

110

b)

010

c)

100

d)

011

16.

What is the answer to 1010 + 0101?

a)

1011

b)

1001

c)

1111

d)

0111

17.

What is the answer to 0110 + 0101?

a)

1011

b)

1101

c)

1110

d)

1111

18.

Add binary numbers shown?

a)

01111011

b)

01101111

c)

01111101

d)

01101101

19.

Add binary numbers shown?

a)

10010000

b)

10001000

c)

10000100

d)

10100000

20.

Add binary numbers shown?

a)

01011010

b)

10011010

c)

10010101

d)

10100010

21.

Add binary numbers shown?

a)

10100100

b)

10010100

c)

11000100

d)

01011110

22.

1 + 1 =
Answer as a byte

a)

2

b)

0000 0010

c)

0000 0001

d)

0000 0011

23.

11 + 10 =
Answer as a byte

a)

5

b)

0000 1111

c)

0000 0111

d)

0000 0101

24.

0001 0000 + 0001 0011 =
Answer as a byte

a)

0010 0110

b)

0011 0111

c)

0110 0110

d)

0010 1111

25.

111 + 111 =
Answer as a byte

a)

1100 1111

b)

0001 1110

c)

0000 1111

d)

0000 1110

26.

0010 1100 + 0010 1111 =
Answer as a byte

a)

01111011

b)

11011011

c)

0101 1111

d)

0101 1011

27.

0100 1110 + 1010 0010 =
Answer as a byte

a)

1111 0001

b)

1111 0000

c)

1111 1110

d)

1011 0010

28.

What is this an example of?

a)

Overflow error

b)

8 bit binary addition

29.

Add 3 binary numbers?
0000 0111
0000 1111
0000 1111

a)

1010 1001

b)

0010 1111

c)

0011 0101

d)

0010 0101

30.

Add 3 binary numbers?
0100 0111
0000 1111
0001 1111

a)

0111 0101

b)

0010 1001

c)

0011 1111

d)

0010 0101

31.

Convert this to a decimal number

a)

13

b)

12

c)

10

d)

8

32.

Add 3 binary numbers?
0011 1100
0011 1111
0001 0001

a)

1001 0011

b)

1000 1100

c)

0001 0011

d)

1001 0101

33.

Add binary numbers shown?

a)

10100100

b)

10010100

c)

11000100

d)

01011110

34.

Convert 37 to binary

a)

00100101

b)

00100011

c)

00100111

d)

01000101

35.

What is 0101 + 1010?
HINT:
1 + 0 = 1
0 + 1 = 1
1 + 1 = 10

a)

1111

b)

2020

c)

146.6

d)

?

36.

11010101 + 00000001 =

a)

11010110

b)

11010102

c)

10110101

d)

215

37.

Write 4/10 as a decimal

a)

.04

b)

.4

c)

4.0

d)

.410

38.

Write 52/100 as a decimal

a)

5.2

b)

.052

c)

52.100

d)

.52

39.

Write .27 as a fraction

a)

2/7

b)

2 7/10

c)

27/100

d)

2 7/100

40.

Write 9/100 as a decimal

a)

.09

b)

.9

c)

.91

d)

9.1

41.

Write .33 as a fraction

a)

3 3/10

b)

3/10

c)

33/100

d)

3 3/100

42.

Write .01 as a fraction

a)

1/1

b)

1/10

c)

1/100

d)

10/100

43.

Write 7/10 as a decimal

a)

.7

b)

.07

c)

0.07

d)

0.710

44.

Write 0.7 as a fraction

a)

7/100

b)

7/10

c)

7 10/100

d)

10/7

45.

Write 4.32 as a fraction

a)

432/10

b)

43 2/100

c)

432 1/100

d)

4 32/100

46.

Write 2 5/10

a)

2.05

b)

2.5

c)

25.1

d)

2.510

47.

1/2

a)

0.25

b)

0.5

c)

0.3

48.

1/4

a)

0.3

b)

0.4

c)

0.25

49.

3/4

a)

0.75

b)

0.34

c)

0.5

50.

1/3

a)

0.3

b)

0.3333333.....

c)

0.13

51.

4/5

a)

0.45

b)

0.8

c)

0.5

52.

2/5

a)

0.4

b)

2.5

c)

0.25

53.

5/10

a)

0.5

b)

1/2

c)

5.1

d)

2/4

54.

3/5

a)

0.35

b)

0.6

c)

3.5

55.

1/5

a)

0.2

b)

0.15

c)

1.5

56.

1/2 as a percent

a)

50%

b)

12%

c)

.5%

d)

.05%

57.

1/3 as a percent

a)

33 2/3%

b)

33%

c)

30%

d)

33 1/3%

58.

1/2 as a decimal

a)

0.2

b)

0.5

c)

0.05

d)

0.12

59.

66 2/3% as a decimal

a)

0.6

b)

0.66

c)

0.666666.......

d)

0.23

60.

0.25 as a fraction

a)

1/25

b)

1/5

c)

1/2

d)

1/4

61.

25% as a fraction

a)

1/25

b)

1/4

c)

1.25

d)

1/5

62.

0.75 as a fraction

a)

75/1000

b)

7/5

c)

3/4

d)

3/5

63.

3/4 as a percent

a)

34%

b)

75%

c)

25%

d)

60%

64.

1/5 as a decimal

a)

1.5

b)

0.25

c)

0.5

d)

0.2

65.

2/5 as a percent

a)

40%

b)

20%

c)

25%

d)

2.5%

66.

3/5 as a decimal

a)

0.125

b)

0.35

c)

0.6

d)

6.0

67.

4/5 as a percent

a)

80%

b)

60%

c)

40%

d)

20%

68.

5/5 as a percent

a)

5%

b)

50%

c)

100%

d)

500%

69.

1/8 as a decimal

a)

0.18

b)

0.125

c)

0.15

d)

1.8

70.

3/8 as a percent

a)

12.5%

b)

25%

c)

37.5%

d)

50%

71.

7/8 as a decimal

a)

0.125

b)

0.375

c)

0.875

d)

0.85

72.

3/10 as a decimal

a)

0.03

b)

0.3

c)

0.33

d)

3.10

73.

1/10 as a percent

a)

1%

b)

1.1%

c)

15%

d)

10%

74.

7/10 as a decimal

a)

0.07

b)

0.7

c)

7.0

d)

70.0

75.

90% as a fraction

a)

10/9

b)

9/10

c)

90/10

d)

0.09

76.

Emilio borrows $1200 from a bank with 8% simple interest per year. How much will he have to pay back total in 2 years?

a)

$150

b)

$192

c)

$1350

d)

$1392

77.

Principal = $500
Interest rate =5%
Time = 5 years
What is the interest earned?

a)

95

b)

105

c)

125

d)

135

78.

Dan borrowed $2,000 for 6 months at 12% annual simple interest rate. How much interest is that?

a)

$120

b)

$144

c)

$1,200

d)

$1,440

79.

Jenna borrowed $5,000 for 3 years and had to pay $1,350 simple interest at the end of that time. What rate of interest did she pay?

a)

6%

b)

6%

c)

8%

d)

9%

80.

The simple interest formula is I=Prt. What does the t represent?

a)

Principle

b)

Interest

c)

Time, in hours

d)

Time, in years

81.

The simple interest formula is I=Prt. What does the t represent?

a)

Principle

b)

Interest

c)

Time, in hours

d)

Time, in years

82.

Convert 18 months to years.

a)

18 Years

b)

1.5 Years

c)

.18 Years

d)

You cannot change it to years.

83.

Write the decimal as a percent.
0.37

a)

37%

b)

3.7%

c)

.37%

84.

Write the percent as a decimal.
4.3%

a)

4.3

b)

.43

c)

.043

d)

4300

85.

What does the "I" in the interest formula stand for?

a)

Important

b)

Interest

c)

Internet

d)

Igloo

86.

What does the "r" in the interest formula stand for?

a)

Principal

b)

Interest

c)

rate

d)

time

87.

The Principal and Interest are always___________.

a)

fraction

b)

decimal

c)

percent

d)

money

88.

Ben bought a hoverboard for S45000 and sold it for S34000. Is it a profit or a loss?

a)

Profit

b)

Loss

c)

Don't know

89.

If the cost price of an item is $10 and the selling price is $12, was a profit or a loss made?

a)

Profit

b)

Loss

c)

None

90.

Find the loss of an item that cost $190 and sold for $175

a)

25

b)

15

c)

35

d)

10

91.

Find the loss of an item that cost $190 and sold for $175

a)

25

b)

15

c)

35

d)

10

92.

The profit percent is found as a percent of

a)

Profit

b)

Selling Price

c)

Cost Price

d)

Sale Price

93.

What is the profit percent if a shopkeeper buys a football for $12 and sells it for $15?

a)

80%

b)

25%

c)

20%

d)

50%

94.

What is the percentage profit if Tony buys a watch for $50 and sells it for $60?

a)

20%

b)

25%

c)

16.6%

d)

16.7%

95.

If James sells his car for $1,000 and bought it for $2500. What is the percentage loss made on the car.

a)

15%

b)

10%

c)

60%

d)

150%

96.

Calculate the percentage profit if an item is bought for $42 and sold for $52.50

a)

20%

b)

25%

c)

80%

d)

22%

97.

Calculate the percentage profit if an item is bought for $175 and sold for $236.25.

a)

33%

b)

25.9%

c)

74%

d)

35%

98.

Calculate the percentage loss if an item is bought for $70 and sold for $49

a)

42.9%

b)

70%

c)

30%

d)

35%

99.

Calculate the percentage loss if an item is bought for $400 and sold for $364

a)

9.9%

b)

11%

c)

9%

d)

91%

100.

If an object is bought for $90 and then sold for a loss of 15%. How much was it sold for?

a)

$103.50

b)

$80

c)

75

d)

$76.50

101.

If an object is bought for $65 and sold for 20% profit how much was the object sold for?

a)

78

b)

68

c)

85

d)

52

102.

A shopkeeper buys a television for $150 and sells it for $240. What is the percentage profit?

a)

62.5%

b)

37.5%

c)

60%

d)

16%

103.

Katie earns $6 per hour in her part time job. She gets a pay rise of 5%. What is her new hourly pay?

a)

$6.60

b)

$6.30

c)

$0.30

d)

$6.50

104.

My class size has increased by 35% this year. I had 20 students last year, how many do I have now?

a)

23

b)

25

c)

27

d)

29

105.

Paul buys a new pair of trainers on holiday for $55 but forgets to add on the Georgia state tax of 8%. What is the total cost of the trainers?

a)

$4.40

b)

$60.50

c)

$62

d)

$59.40

106.

A computer has been discounted by 32%. The original cost was $900. What is the new price?

a)

$1188

b)

$288

c)

$612

d)

$600

107.

Find the HCF of 12 and 16...

a)

2

b)

4

c)

6

d)

8

108.

Find the LCM of 12 and 16...

a)

48

b)

36

c)

64

d)

96

109.

Find the HCF of 8 and 24 ...

a)

2

b)

4

c)

6

d)

8

110.

Find the LCM of 8 and 24 ...

a)

24

b)

48

c)

32

d)

64

111.

Find the LCM of 5 and 8...

a)

40

b)

80

c)

20

d)

60

112.

Find the LCM of 6 and 8...

a)

12

b)

16

c)

24

d)

36

113.

Find the LCM of 6 and 9...

a)

18

b)

30

c)

24

d)

36

114.

Find the LCM of 10 and 12...

a)

80

b)

40

c)

60

d)

120

115.

Find the HCF of 20 and 24

a)

6

b)

4

c)

5

d)

12

116.

Find the HCF of 30 and 25

a)

5

b)

6

c)

10

d)

15

117.

MMVIII

a)

2007

b)

2017

c)

2008

d)

2018

118.

XC + LXIII

a)

173

b)

153

c)

163

d)

143

119.

LV + IX =

a)

64

b)

54

c)

44

d)

74

120.

CCLIX =

a)

258

b)

150

c)

259

d)

159

121.

MM + VIII

a)

2008

b)

2018

c)

2009

d)

2019

122.

MCMLI =

a)

1851

b)

1951

c)

2051

d)

1952

123.

LXXV - IX =

a)

56

b)

76

c)

66

d)

86

124.

MCMLXIX =

a)

1869

b)

1969

c)

1979

d)

1868

125.

MCMLXIII =

a)

1863

b)

1963

c)

1953

d)

1973

126.

MMXIII =

a)

2013

b)

2014

c)

1013

d)

2023

127.

Write 510 in words.

a)

five ten

b)

fifty-one zero

c)

five hundred and ten

d)

five hundred-ten

128.

Write this number in words

a)

twenty-nine nine

b)

two hundred and nine

c)

two hundred and ninety-nine

d)

two hundred and ninety

129.

What is one thousand, five hundred eighty in figures?

a)

1,058

b)

1,580

c)

1,508

d)

1,518

130.

One of these describes 14 in words.

a)

Forty

b)

Fourteen

c)

Fourtin

d)

Fourty

131.

Which is the correct way of writing 876 in words?

a)

Eight hundred seventy six

b)

Eight - hundred seventy - six

c)

Eight hundred and seventy - six

d)

eighty- seven six

132.

What is seven hundred and ten in numeral form?

a)

17

b)

701

c)

710

d)

71

133.

a)

118

b)

881

c)

880

d)

818

134.

112,679

a)

one hundred twenty-one thousand six hundred seventy-nine

b)

one hundred thirty-one thousand seven hundred sixty-nine

c)

one hundred twelve thousand six hundred seventy-nine

d)

one hundred million six hundred thousand seventy-nine

135.

6,201

a)

six thousand two hundred one

b)

six thousand twenty-one

c)

six thousand twelve

d)

six thousand two hundred ten

136.

112,679

a)

one hundred twenty-one thousand six hundred seventy-nine

b)

one hundred thirty-one thousand seven hundred sixty-nine

c)

one hundred twelve thousand six hundred seventy-nine

d)

one hundred million six hundred thousand seventy-nine

137.

thirty-three million seventy-five thousand three

a)

303,705,003

b)

3,775,300

c)

33,003

d)

33,075,003

138.

forty-seven thousand nine hundred eleven

a)

47,911

b)

470,901

c)

471,911

d)

47,119

139.

895,019

a)

Eight hundred ninety-five million, nineteen

b)

Eight hundred ninety-five thousand, nineteen

c)

Eight thousand, nineteen

d)

Eight hundred nineteen

140.

five million six hundred eighty-two thousand three hundred ninety-five

a)

5,682

b)

568,395

c)

5,682,395

d)

56,395

141.

seven hundred fifty-two thousand, six hundred thirty

a)

752,603

b)

762,503

c)

762,305

d)

752,630

142.

83,923

a)

Eighty-three thousand nine hundred twenty-three

b)

Eighty-three thousand twenty-three

c)

Eight thousand twenty-three

d)

Eighty three thousand two hundred ninety-three

143.

968

a)

six hundred ninety-eight

b)

nine hundred sixty-eight

c)

eight hundred ninety-six

d)

nine hundred eighty-eight

144.

three thousand five hundred eighty-nine

a)

9,856

b)

3,589

c)

8,583

d)

3,598

145.

$7\ +\ \left(+2\right)$ =

a)

-5

b)

-9

c)

5

d)

9

146.

$-6\ +\left(-15\right)\ =$

a)

-21

b)

-9

c)

9

d)

11

147.

$-5\ +\ 1\ =$

a)

-6

b)

-4

c)

4

d)

6

148.

$-18\ -17\ =$

a)

-35

b)

-25

c)

-1

d)

1

149.

$-\ 49\ \div7\ =$

a)

9

b)

7

c)

-7

d)

9

150.

$-9\ \times-12\ =$

a)

-108

b)

-72

c)

72

d)

108

151.

$-8\ \times\ 13\ =$

a)

-104

b)

-94

c)

94

d)

104

152.

$-144\ \div\ -8\ =$

a)

12

b)

18

c)

-16

d)

-18

153.

$7\ -2\ -\left(-9\right)\ =$

a)

-14

b)

-12

c)

-4

d)

14

154.

$9\ +\left(-7\right)\ +\ 13\ =$

a)

-15

b)

11

c)

15

d)

29

155.

$-15\ \div\left(2-5\right)\ -6\ =$

a)

-1

b)

-4

c)

-11

d)

-14

156.

$5\ +\ \left(-3\right)\ \times\ \left(-2\right)^2$

a)

12

b)

8

c)

-7

d)

-32

157.

5 added to a certain number gives a result of -6. The number is

a)

-11

b)

-1

c)

1

d)

11

Maths For Year 6

Total questions: 157

Worksheet time: 3hrs 51mins

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