All integers

Course: Grade 8 Mathematics – Numbers

Quiz Questions (188 questions)

Question 1
What is the side length of a square with area 0.7056 m²? Use square root tables to find your answer.
Question 2
What is the side length of the square below if its area is 0.7056 m²? Use square root tables to find your answer.  (2 marks)
Question 3
What is the side length of the square below if its area is 0.7056 m²? Use square root tables to find your answer.  (2 marks)
Question 4
What is the side length of the square below if its area is 0.7056 m²? Use square root tables to find your answer.  (2 marks)
Question 5
Express 98.37468 to 4 significant figures.
Question 6
What is 98.37468 to 4 significant figures?  (1 mark)
Question 7
What is 98.37468 to 4 significant figures?  (1 mark)
Question 8
What is 98.37468 to 4 significant figures?  (1 mark)
Question 9
What is 98.37468 to 4 significant figures?  (1 mark)
Question 10
Use a calculator to find the square root of 0.002401. Give your answer to 4 significant figures.
Question 11
Use a calculator to find the square root of 0.002401. Give your answer to 4 significant figures.(1 mark)
Question 12
Use a calculator to find the square root of 0.002401. Give your answer to 4 significant figures.(1 mark)
Question 13
Use a calculator to find the square root of 0.002401.(1 mark)
Question 14
Evaluate: √324 + √121
Question 15
Evaluate: \( \sqrt{324} \) + \( \sqrt{121} \)  (2 marks)
Question 16
Evaluate: \( \sqrt{324} \) + \( \sqrt{121} \)  (2 marks)
Question 17
Using square root tables calculate: \( \sqrt{324} \) + \( \sqrt{121} \)  (2 marks)
Question 18
Using square root tables calculate: \( \sqrt{324} \) + \( \sqrt{121} \)  (2 marks)
Question 19
Using square root tables calculate: \( \sqrt{324} \) + \( \sqrt{121} \)  (2 marks)
Question 20
Calculate: \( \left( \frac{3}{4} - \frac{1}{8} \right) \times 2 \)
Question 21
Calculate: \( \left( \frac{3}{4} - \frac{1}{8} \right) \times 2 \) (1 mark)
Question 22
Calculate: \( \left( \frac{3}{4} - \frac{1}{8} \right) \times 2 \) (1 mark)
Question 23
Calculate: \( \left( \frac{3}{4} - \frac{1}{8} \right) \times 2 \) (1 mark)
Question 24
Calculate: \( \left( \frac{3}{4} - \frac{1}{8} \right) \times 2 \) (1 mark)
Question 25
Calculate: \( \left( \frac{3}{4} - \frac{1}{8} \right) \times 2 \) (1 mark)
Question 26
Calculate: \( \left( \frac{3}{4} - \frac{1}{8} \right) \times 2 \) (1 mark)
Question 27
A rectangular garden is 18.5 metres long and 12.3 metres wide. Ali walked around it 3 times. What total distance did he cover?
Question 28
A rectangular garden is 18.5 metres long and 12.3 metres wide. Ali walked around it 3 times. What total distance did he cover? (1 mark)
Question 29
The figure below represents a triangular garden with three sides measuring 18.5m, 12.3m, and 15.7m. Ali walked around it 3 times. What total distance did he cover? (1 mark)
Question 30
The figure below represents a triangular garden with three sides measuring 18.5m, 12.3m, and 15.7m. Ali walked around it 3 times. What total distance did he cover? (1 mark)
Question 31
The figure below represents a triangular garden. Ali walked around it 3 times. What total distance did he cover? (1 mark)
Question 32
The figure below represents a triangular garden. Ali walked around it 3 times. What total distance did he cover? (1 mark)
Question 33
The figure below represents a triangular garden. Ali walked around it 3 times. What total distance did he cover? (1 mark)
Question 34
The figure below represents a triangular garden. Ali walked around it 3 times. What total distance did he cover? (1 mark)
Question 35
What is the common factor of 12m² and 36m³?
Question 36
What is the common factor of 12m² and 36m³? (1 mark)
Question 37
What is the common factor of 12m² and 36m³? (1 mark)
Question 38
What is the common factor of 12m² and 36m³? (1 mark)
Question 39
What is the common factor of 12m² and 36m³? (1 mark)
Question 40
Round 0.00684 to three decimal places.
Question 41
Round off 0.00684 to three decimal places.  (1 mark)
Question 42
Work out: 12.3 + 5.47 - 3.1
Question 43
Work out: 12.3 + 5.47 - 3.1   (1 mark)
Question 44
Work out: 12.3 + 5.47 - 3.1   (1 mark)
Question 45
Work out: 12.3 + 5.47 - 3.1   (1 mark)
Question 46
Use the square tables to work out the square of 9.
Question 47
Work out the square of 9.(1 mark)
Question 48
Work out the square of 9.(1 mark)
Question 49
Work out the square of 9.  (1 mark)
Question 50
Work out the square of 9.  (1 mark)
Question 51
Work out the square of 9.  (1 mark)
Question 52
In Nairobi, a group of friends is filling a water tank using taps. The more taps they open, the less time it takes to fill the tank. What kind of proportion is shown?
Question 53
In Nairobi, a group of friends is filling a water tank using taps. The more taps they open, the less time it takes to fill the tank. What kind of proportion is shown?(1 mark)
Question 54
In Nairobi, a group of friends is filling a water tank using taps. The more taps they open, the less time it takes to fill the tank. What kind of proportion is shown?(1 mark)
Question 55
In Nairobi, a group of friends is filling a water tank using taps. The more taps they open, the less time it takes to fill the tank. What kind of proportion is shown? (1 mark)
Question 56
In Nairobi, a group of friends is filling a water tank using taps. The more taps they open, the less time it takes to fill the tank. What kind of proportion is shown? (1 mark)
Question 57
Calculate the following using a number line: -3 - 5 + 9
Question 58
Calculate the following using a number line: -3 - 5 + 9 (1 mark)
Question 59
Calculate the following using a number line: -3 - 5 + 9  (1 mark)
Question 60
Convert the following recurring decimal to a fraction in its simplest form: 0.1˙6˙
Question 61
Convert the following recurring decimal to a fraction in its simplest form: 0.1˙6˙ (2 marks)
Question 62
Convert the following recurring decimal to a fraction in its simplest form: 0.1˙6˙ (2 marks)
Question 63
Convert the following recurring decimal to a fraction in its simplest form: 0.1˙6˙ (2 marks)
Question 64
Convert the following recurring decimal to a fraction in its simplest form: 0.1˙6˙ (2 marks)
Question 65
Convert the following recurring decimal to a fraction in its simplest form: 0.1˙6˙ (2 marks)
Question 66
Convert the following recurring decimal into a fraction in its simplest from  0.1˙6˙  (2 marks)
Question 67
What is the result of: -6 + 0? (6,  -6,  0,  -12 ) (1 mark).
Question 68
What is the result of: -6 + 0? (1 mark).
Question 69
What is the result of: -6 + 0? (1 mark).
Question 70
What is the result of: -6 + 0? (1 mark).
Question 71
What is the result of: -6 + 0? (1 mark).
Question 72
What is the result of: -6 + 0? (1 mark).
Question 73
What is the result of: -6 + 0? (1 mark).
Question 74
What is the result of: -6 + 0? (1 mark).
Question 75
What is the result of: -6 + 0? (1 mark).
Question 76
What is the result of: -6 + 0? (1 mark).
Question 77
What is the result of: -6 + 0? (1 mark).
Question 78
What is the result of: -6 + 0? (1 mark).
Question 79
What is the result of: -6 + 0? (1 mark).
Question 80
What is the result of: -6 + 0 using a number line? (1 mark).
Question 81
What is the result of: -6 + 0 using a number line? (1 mark).
Question 82
What is the result of: -6 + 0 using a number line? (1 mark).
Question 83
Which ratio is greater?6:7 or 5:6
Question 84
Which ratio is greater? 6.7 or 5.6 (2 marks)
Question 85
Which ratio is greater? 6.7 or 5.6 (2 marks)
Question 86
Which ratio is greater? 6.7 or 5.6 (2 marks)
Question 87
Which ratio is greater? 6.7 or 5.6 (2 marks)
Question 88
Which ratio is greater? 6.7 or 5.6   (1 marks)
Question 89
Which ratio is greater? 6.7 or 5.6   (1 marks)
Question 90
Which ratio is greater? 6.7 or 5.6   (1 marks)
Question 91
Which ratio is greater 6.7 or 5.6?   (1 marks)
Question 92
During breakfast preparation, James used \( \frac{2}{5} \) litres of cooking oil. Express the remaining fraction as a decimal.
Question 93
During breakfast preparation, James used \( \frac{2}{5} \) litres of cooking oil. Express the remaining fraction as a decimal.  (1 mark)
Question 94
During breakfast preparation, James used \( \frac{2}{5} \) litres of cooking oil. Express the remaining fraction as a decimal.  (1 mark)
Question 95
During breakfast preparation, James used \( \frac{2}{5} \) litres of cooking oil. Express the remaining fraction as a decimal.  (1 mark)
Question 96
During breakfast preparation, James used \( \frac{2}{5} \) litres of cooking oil. Express the remaining fraction as a decimal.  (1 mark)
Question 97
During breakfast preparation, James used \( \frac{2}{5} \) litres of cooking oil. Express the remaining fraction as a decimal.  (1 mark)
Question 98
Which change of state happens when water is placed in a freezer overnight to form ice cubes?    (1 mark)
Question 99
Which change of state happens when water is placed in a freezer overnight to form ice cubes?    (1 mark)
Question 100
Simplify the ratio 15:45.
Question 101
Simplify the ratio 15:45.(1 mark).
Question 102
Simplify the ratio 15:45.(1 mark).
Question 103
Simplify the ratio 15:45.  (1 mark).
Question 104
Convert the recurring decimal 2.4˙ into a fraction in its simplest form.
Question 105
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (2 marks)
Question 106
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (2 marks)
Question 107
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (2 marks)
Question 108
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (2 marks)
Question 109
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (1 mark)
Question 110
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (1 mark)
Question 111
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (1 mark)
Question 112
Convert the recurring decimal 2.4˙ into a fraction in its simplest form. (1 mark)
Question 113
Evaluate: 6.6 ÷ 1.1 × 3
Question 114
Evaluate: 6.6 ÷ 1.1 × 3 (1 mark)
Question 115
Evaluate: 6.6 ÷ 1.1 × 3 (1 mark)
Question 116
Evaluate: 6.6 ÷ 1.1 × 3 (1 mark)
Question 117
What is the result of: \( \frac{3\frac{1}{3} \times \frac{3}{5}}{1\frac{2}{3}} \)?
Question 118
What is the result of: \( \frac{3\frac{1}{3} \times \frac{3}{5}}{1\frac{2}{3}} \)? (1 mark).
Question 119
What is the result of: \( \frac{3\frac{1}{3} \times \frac{3}{5}}{1\frac{2}{3}} \)? (1 mark).
Question 120
What is the result of: \( \frac{3\frac{1}{3} \times \frac{3}{5}}{1\frac{2}{3}} \)? (1 mark).
Question 121
What is the result of: \( \frac{3\frac{1}{3} \times \frac{3}{5}}{1\frac{2}{3}} \)? (2 marks).
Question 122
What is the result of: \( \frac{3\frac{1}{3} \times \frac{3}{5}}{1\frac{2}{3}} \)? (2 marks).
Question 123
Use a number line to calculate: 1 - 4 + 2 = ?
Question 124
Use a number line to calculate: 1 - 4 + 2 = ? (1 mark)
Question 125
Use a number line to calculate: 1 - 4 + 2 = ? (1 mark)
Question 126
Use a number line to calculate: 1 - 4 + 2 = ? (1 mark)
Question 127
Use the number line below  to calculate: 1 - 4 + 2 = ? (1 mark)
Question 128
Use the number line below  to calculate: 1 - 4 + 2 = ? (1 mark)
Question 129
Use the number line below  to calculate: 1 - 4 + 2 = ? (1 mark)
Question 130
Use the number line below  to calculate: 1 - 4 + 2 = ? (1 mark)
Question 131
Use the number line below  to calculate: 1 - 4 + 2 = ? (1 mark)
Question 132
Round off the decimal number 5.43215 to three decimal places.
Question 133
Round off the decimal number 5.43215 to three decimal places. (1 mark)
Question 134
Round off the decimal number 5.43215 to three decimal places. (1 mark)
Question 135
What is the common factor of 8y and 32y²?
Question 136
What is the common factor of 8y and 32y²?(1 mark)
Question 137
What is the common factor of 8y and 32y²?(1 mark)
Question 138
What is the common factor of 8y and 32y²?  (1 mark)
Question 139
Express 198.2384 to 4 significant figures.
Question 140
Express 198.2384 to 4 significant figures.(1 mark)
Question 141
Express 198.2384 to 4 significant figures.(1 mark)
Question 142
Express 198.2384 to 4 significant figures.(1 mark)
Question 143
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.
Question 144
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 145
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 146
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 147
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 148
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 149
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 150
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 151
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 152
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 153
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 154
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 155
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 156
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 157
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 158
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 159
Use a calculator to find the square root of 1.69. Give your answer to 4 significant figures.(1 mark)
Question 160
Use a calculator to find the square root of 1.69.  (1 mark)
Question 161
What change of state occurs when wax in a candle melts due to heat?
Question 162
What change of state occurs when wax in a candle melts due to heat as shown below?   (1mark)
Question 163
What change of state occurs when wax in a candle melts due to heat as shown below?   (1mark)
Question 164
What change of state occurs when wax in a candle melts due to heat as shown below?   (1mark)
Question 165
What change of state occurs when wax in a candle melts due to heat as shown below?   (1mark)
Question 166
A farmer harvested three bags of maize weighing 12.45kg, 9.3kg and 7.25kg. What was the total weight of the maize?
Question 167
A farmer harvested three bags of maize weighing 12.45kg, 9.3kg and 7.25kg. What was the total weight of the maize? (1 mark)
Question 168
A farmer harvested three bags of maize weighing 12.45kg, 9.3kg and 7.25kg. What was the total weight of the maize? (1 mark)
Question 169
A farmer harvested three bags of maize weighing 12.45kg, 9.3kg and 7.25kg. What was the total weight of the maize? (1 mark)
Question 170
Convert the fraction \( \frac{7}{20} \) into a decimal.
Question 171
Convert the fraction \( \frac{7}{20} \) into a decimal.  (1 mark)
Question 172
Convert the fraction \( \frac{7}{20} \) into a decimal.  (1 mark)
Question 173
Convert the fraction \( \frac{7}{20} \) into a decimal.  (1 mark)
Question 174
Convert the fraction \( \frac{7}{20} \) into a decimal.  (1 mark)
Question 175
Convert the fraction \( \frac{7}{20} \) into a decimal.  (1 mark)
Question 176
What is the result of adding -3 and +5 on the number line? ( 8,   -8,  2,  -2 ) ( 1 mark)
Question 177
What is the result of adding -3 and +5 on the number line?. ( 1 mark)
Question 178
What is the result of adding -3 and +5 on the number line?. ( 1 mark)
Question 179
What is the result of adding -3 and +5 on the number line?. ( 1 mark)
Question 180
What is the result of adding -3 and +5 on the number line?. ( 1 mark)
Question 181
What is the result of  -3 + 5 on the number line?. ( 1 mark)
Question 182
What is the result of  -3 + 5 on the number line?. ( 1 mark)
Question 183
What is the result of  -3 + 5 on the number line?. ( 1 mark)
Question 184
What is the result of  -3 + 5 on the number line?. ( 1 mark)
Question 185
Use square root tables to evaluate √0.00256.
Question 186
Use square root tables to evaluate \( \sqrt{0.00256} \).  (1 mark)
Question 187
Use square root tables to evaluate \( \sqrt{0.00256} \).  (1 mark)
Question 188
Use square root tables to evaluate \( \sqrt{0.00256} \).  (1 mark)

This quiz is part of the online learning platform. To attempt this quiz, please log in to the system.