Week 12: Examination
Instructions for Teachers and Students
For Teachers:
- Ensure a Quiet Environment: Make sure the examination room is quiet and free from distractions.
- Monitor Closely: Observe all students to prevent any form of cheating or malpractice.
- Distribute Papers Properly: Hand out question papers and answer sheets evenly to avoid any confusion.
- Explain the Instructions: Clearly explain the exam instructions to the students before starting.
- No Assistance: Do not provide any help to students during the exam. Only address questions related to instructions.
- Collect Papers Promptly: Ensure all answer sheets are collected at the end of the exam.
For Students:
- Read Instructions Carefully: Read all instructions and questions thoroughly before starting.
- No Cheating: Do not look at other students’ papers or use unauthorized materials.
- Manage Your Time: Keep track of time and allocate it wisely among the different sections.
- Answer Neatly: Write your answers clearly and legibly. Ensure your handwriting is readable.
- Follow the Format: Answer each section according to the format provided.
Part A: Objective Questions
- The result of 12 divided by 4 is _______.
a) 3
b) 4
c) 2
d) 5 - To round 258 to the nearest hundred, the result is _______.
a) 200
b) 300
c) 250
d) 270 - The decimal 7.56 rounded to the nearest whole number is _______.
a) 7
b) 8
c) 7.5
d) 7.6 - The LCM of 8 and 12 is _______.
a) 24
b) 20
c) 16
d) 12 - When you multiply 9 by 6, the result is _______.
a) 54
b) 60
c) 56
d) 45 - To find the HCF of 30 and 45, the result is _______.
a) 15
b) 10
c) 30
d) 5 - 0.25 converted to a fraction is _______.
a) 1/4
b) 1/5
c) 2/5
d) 1/2 - The place value of 4 in 3,472 is _______.
a) 400
b) 40
c) 4
d) 4000 - 5/8 as a decimal is _______.
a) 0.5
b) 0.6
c) 0.75
d) 0.8 - To subtract 98 from 150, the result is _______.
a) 52
b) 48
c) 58
d) 50 - The HCF of 18 and 24 is _______.
a) 6
b) 8
c) 12
d) 4 - 7.89 rounded to the nearest tenth is _______.
a) 7.8
b) 7.9
c) 7.85
d) 8 - The result of 15 multiplied by 4 is _______.
a) 60
b) 65
c) 55
d) 75 - To find the LCM of 3 and 9, the result is _______.
a) 9
b) 6
c) 12
d) 18 - 0.45 rounded to the nearest whole number is _______.
a) 0
b) 1
c) 0.5
d) 0.4 - The result of dividing 49 by 7 is _______.
a) 7
b) 8
c) 9
d) 6 - The decimal 0.8 converted to a fraction is _______.
a) 4/5
b) 3/5
c) 2/5
d) 1/2 - To add 2.75 and 3.25, the result is _______.
a) 6.00
b) 5.50
c) 6.50
d) 5.00 - The LCM of 7 and 14 is _______.
a) 14
b) 21
c) 28
d) 35 - To round 45.67 to the nearest whole number is _______.
a) 46
b) 45
c) 47
d) 45.7 - The place value of 3 in 8,534 is _______.
a) 300
b) 30
c) 3000
d) 3 - The decimal 0.9 rounded to the nearest tenth is _______.
a) 1.0
b) 0.8
c) 0.9
d) 0.5 - The fraction 5/6 as a decimal is _______.
a) 0.83
b) 0.75
c) 0.6
d) 0.9 - The result of 64 divided by 8 is _______.
a) 8
b) 7
c) 9
d) 6 - The HCF of 36 and 48 is _______.
a) 12
b) 18
c) 24
d) 6 - 2.55 rounded to the nearest whole number is _______.
a) 3
b) 2
c) 2.5
d) 2.6 - The result of 6 multiplied by 8 is _______.
a) 48
b) 50
c) 54
d) 46 - The LCM of 5 and 10 is _______.
a) 20
b) 15
c) 5
d) 10 - 0.3 rounded to the nearest whole number is _______.
a) 0
b) 1
c) 0.5
d) 0.3 - To subtract 15 from 40, the result is _______.
a) 25
b) 20
c) 30
d) 35
Part B: Theory Questions
- Explain how to find the LCM of two numbers.
- Describe the steps to round a number to the nearest hundred.
- How do you convert a fraction like 3/4 into a decimal?
- What method do you use to find the HCF of two numbers?
- How do you add two decimal fractions together?
- Explain how to draw a scale diagram for a given measurement.
- What steps are involved in rounding a decimal number?
- Describe how to multiply two decimal numbers.
- What is the process for dividing a number by a two-digit number?
- How do you find the place value of a digit in a number?
- Explain how to use approximation in solving math problems.
- Describe how to solve a real-life problem using multiplication.
- What is the procedure for finding the HCF of three numbers?
- How do you use division to solve a problem involving quantities?
- Explain the steps for converting a decimal to a fraction.
- Describe the process for rounding a number with multiple decimal places.
- How do you subtract fractions with different denominators?
- What is the procedure for solving problems involving LCM and HCF?
- How do you round a large number to the nearest thousand?
- Explain the steps for solving quantitative reasoning questions.
Part C: True or False Questions
- Rounding 234 to the nearest ten results in 230. (True/False)
- The fraction 7/10 as a decimal is 0.7. (True/False)
- The HCF is always larger than the LCM. (True/False)
- To find the LCM, you list the factors of each number. (True/False)
- 4.9 rounded to the nearest whole number is 5. (True/False)
- 1/2 as a decimal is 0.5. (True/False)
- The place value of 8 in 8,964 is 80. (True/False)
- You can only use rounding for whole numbers. (True/False)
- 15 divided by 3 results in 5. (True/False)
- The fraction 2/5 as a decimal is 0.4. (True/False)
- 0.6 rounded to the nearest tenth is 0.6. (True/False)
- The LCM of 5 and 12 is 60. (True/False)
- Multiplying a decimal by a whole number always results in a decimal. (True/False)
- The HCF of 8 and 12 is 2. (True/False)
- 7.75 rounded to the nearest whole number is 8. (True/False)
- Fractions can be added by simply adding the numerators. (True/False)
- The LCM is always a multiple of the HCF. (True/False)
- Dividing a number by itself results in 1. (True/False)
- 0.45 rounded to the nearest whole number is 0. (True/False)
- The place value of 5 in 45,236 is 500. (True/False)
Part D: Fill-in-the-Gaps Questions
- 356 rounded to the nearest hundred is _______.
- 0.78 rounded to the nearest whole number is _______.
- The HCF of 20 and 30 is _______.
- To convert 7/10 to a decimal, the result is _______.
- 6 multiplied by 9 equals _______.
- The LCM of 4 and 6 is _______.
- 5.67 rounded to the nearest tenth is _______.
- The place value of 7 in 7,314 is _______.
- 36 divided by 6 equals _______.
- The fraction 3/10 as a decimal is _______.
- 8.99 rounded to the nearest whole number is _______.
- To find the HCF of 12 and 18, the result is _______.
- The result of 24 divided by 4 is _______.
- 0.4 rounded to the nearest whole number is _______.
- The decimal equivalent of 3/4 is _______.
- 123 rounded to the nearest hundred is _______.
- To multiply 2.6 by 3, the result is _______.
- The LCM of 9 and 15 is _______.
- The place value of 2 in 2,678 is _______.
- 0.2 rounded to the nearest tenth is _______.