Subject: Mathematics
Class: JSS 1
Term: First Term
Week: 12
Age: 12 years
Topic: Examination of Topics Covered
Sub-topic: Exam Instructions and Questions
Duration: 1 hour 30 minutes
Exam Instructions for Teachers and Students
For Teachers:
- Ensure all students have their exam papers and any necessary materials.
- Explain the exam format and the importance of academic integrity.
- Monitor the exam room to prevent cheating or any form of exam malpractices.
- Remind students of the consequences of cheating and encourage honest work.
- Provide assistance if students have any questions about the exam instructions.
For Students:
- Read all instructions carefully before starting the exam.
- Answer each question to the best of your ability.
- Do not talk or communicate with other students during the exam.
- If you need help, raise your hand and wait for the teacher to assist you.
- Do not use unauthorized materials or resources during the exam.
- Make sure to review your answers before submitting your paper.
Part A: Objective Questions
- 30 fill-in-the-blank questions with options (a, b, c, or d) on the topics covered this term.
- To convert the fraction 2/3 to a decimal, you get ____.
(a) 0.67 (b) 0.75 (c) 0.5 (d) 0.33 - The percentage of 1/5 is ____.
(a) 20% (b) 25% (c) 30% (d) 15% - The fraction 4/7 as a decimal is ____.
(a) 0.57 (b) 0.6 (c) 0.5 (d) 0.67 - 0.9 as a fraction is ____.
(a) 9/10 (b) 1/2 (c) 1/3 (d) 3/4 - The decimal 0.75 is equal to the fraction ____.
(a) 3/4 (b) 2/5 (c) 1/2 (d) 5/8 - To convert 35% to a fraction, you get ____.
(a) 7/20 (b) 3/10 (c) 1/3 (d) 7/25 - The decimal 0.2 is equivalent to ____.
(a) 1/5 (b) 1/4 (c) 1/2 (d) 2/5 - The percentage of 3/8 is ____.
(a) 37.5% (b) 40% (c) 50% (d) 25% - The fraction 6/10 as a decimal is ____.
(a) 0.6 (b) 0.5 (c) 0.4 (d) 0.7 - To convert 0.4 to a percentage, you get ____.
(a) 40% (b) 4% (c) 0.4% (d) 0.4 - The fraction 5/6 as a decimal is ____.
(a) 0.83 (b) 0.75 (c) 0.67 (d) 0.9 - 1/4 as a decimal is ____.
(a) 0.25 (b) 0.5 (c) 0.75 (d) 0.4 - The percentage equivalent of 1/10 is ____.
(a) 10% (b) 5% (c) 20% (d) 15% - The decimal 0.3 is equal to the fraction ____.
(a) 3/10 (b) 1/4 (c) 1/2 (d) 2/5 - The fraction 7/12 as a percentage is ____.
(a) 58.33% (b) 50% (c) 75% (d) 60% - To convert 0.8 to a fraction, you write it as ____.
(a) 4/5 (b) 1/2 (c) 3/4 (d) 2/5 - The decimal 0.5 is equal to the fraction ____.
(a) 1/2 (b) 1/4 (c) 3/4 (d) 1/5 - The percentage of 7/8 is ____.
(a) 87.5% (b) 75% (c) 50% (d) 66.67% - The decimal 0.125 is equal to the fraction ____.
(a) 1/8 (b) 1/4 (c) 1/10 (d) 1/5 - To convert 2/5 to a percentage, you get ____.
(a) 40% (b) 20% (c) 50% (d) 60% - The fraction 1/6 as a decimal is ____.
(a) 0.167 (b) 0.2 (c) 0.25 (d) 0.33 - The decimal 0.7 is equivalent to ____.
(a) 7/10 (b) 1/2 (c) 1/4 (d) 2/5 - The percentage of 2/3 is ____.
(a) 66.67% (b) 75% (c) 50% (d) 40% - The fraction 3/5 as a decimal is ____.
(a) 0.6 (b) 0.5 (c) 0.7 (d) 0.75 - To convert 0.3 to a fraction, you write it as ____.
(a) 3/10 (b) 1/2 (c) 1/3 (d) 1/5 - The decimal 0.1 is equal to the fraction ____.
(a) 1/10 (b) 1/5 (c) 1/2 (d) 1/4 - The percentage of 5/9 is ____.
(a) 55.56% (b) 50% (c) 60% (d) 45% - The decimal 0.8 is equal to the fraction ____.
(a) 4/5 (b) 1/2 (c) 2/5 (d) 3/4 - The fraction 2/7 as a decimal is ____.
(a) 0.286 (b) 0.3 (c) 0.5 (d) 0.2 - To convert 45% to a fraction, you write it as ____.
(a) 9/20 (b) 4/9 (c) 5/12 (d) 45/100
Part B: Theory Questions
- 30 simple short answer questions on the topics covered this term.
- Explain how to convert a fraction to a decimal.
- Describe the steps to convert a decimal to a percentage.
- What is the method to find the percentage of a fraction?
- How do you add two fractions with different denominators?
- Explain how to divide fractions.
- What is the process for simplifying a fraction?
- Describe how to use a number line to subtract fractions.
- How do you convert a percentage to a fraction?
- What is the significance of understanding prime numbers in mathematics?
- Explain the method to multiply fractions.
- How can you estimate the mass of an object?
- Describe the process for converting a fraction to a percentage.
- What is the method for adding decimals?
- Explain how to find the greatest common divisor of two numbers.
- How do you approach fill-in-the-gap questions?
- What is the method to convert a decimal to a fraction?
- Describe how to use estimation in practical situations.
- How can you determine if a fraction is in its simplest form?
- Explain the difference between a factor and a multiple.
- How do you convert a fraction to a decimal?
- Describe the steps to find the least common multiple.
- What is the importance of estimating volume?
- How do you check if a decimal is correct when converting it to a fraction?
- Explain the steps to solve a word problem involving fractions.
- What is the process to find the percentage of a number?
- Describe how to use a calculator to convert fractions to decimals.
- How do you estimate distance using known measurements?
- Explain how to simplify a complex fraction.
- What is the method to calculate the area of a rectangle?
- Describe the process for solving a problem involving ratios.
Part C: True or False Questions
- 30 True or False questions on the topics covered this term.
- True or False: 0.5 is equivalent to 1/2.
- True or False: The fraction 2/5 is equal to 0.4.
- True or False: 0.25 as a fraction is 1/4.
- True or False: To divide fractions, you multiply by the reciprocal.
- True or False: The decimal 0.7 is equal to 7/10.
- True or False: The percentage of 3/4 is 75%.
- True or False: 0.2 as a fraction is 1/5.
- True or False: The fraction 5/8 is equivalent to 0.6 as a decimal.
- True or False: 1/3 as a decimal is 0.33.
- True or False: To convert 50% to a fraction, you write 1/2.
- True or False: 0.4 is the same as 4/10.
- True or False: The fraction 7/10 as a percentage is 70%.
- True or False: 0.6 as a fraction is 3/5.
- True or False: The decimal 0.125 is equal to 1/8.
- True or False: The percentage equivalent of 1/6 is 16.67%.
- True or False: The fraction 4/9 as a decimal is 0.444.
- True or False: 0.3 as a fraction is 1/3.
- True or False: To convert 0.9 to a percentage, you get 90%.
- True or False: 1/7 as a decimal is 0.14.
- True or False: The fraction 3/5 as a decimal is 0.5.
- True or False: 0.2 as a percentage is 20%.
- True or False: The decimal 0.75 is equivalent to 3/4.
- True or False: 1/4 as a percentage is 40%.
- True or False: 0.5 is equal to 50% when converted to a percentage.
- True or False: The fraction 1/2 as a decimal is 0.4.
- True or False: 0.8 as a fraction is 4/5.
- True or False: The decimal 0.3 is the same as 3/10.
- True or False: The percentage of 2/3 is 66.67%.
- True or False: The fraction 3/8 as a decimal is 0.375.
- True or False: 0.1 as a percentage is 10%.
Part D: Fill in the Gaps Questions
- 30 fill-in-the-blank questions without options.
- The fraction 3/4 can be written as the decimal ____.
- To convert 60% to a fraction, you write it as ____.
- The decimal 0.2 is equivalent to the fraction ____.
- The percentage of 7/10 is ____%.
- The fraction 1/5 as a decimal is ____.
- 0.9 as a fraction is ____.
- The percentage equivalent of 1/8 is ____%.
- 0.4 is the decimal form of the fraction ____.
- The fraction 5/6 is equal to the decimal ____.
- To convert 90% to a fraction, you write it as ____.
- The decimal 0.25 is the same as the fraction ____.
- 2/3 as a decimal is ____.
- The percentage of 1/10 is ____%.
- The fraction 7/12 can be written as the decimal ____.
- The decimal 0.5 is equivalent to the fraction ____.
- The fraction 4/5 is equal to ____%.
- To convert 0.6 to a percentage, you get ____%.
- The decimal 0.3 as a fraction is ____.
- The percentage of 5/8 is ____%.
- 0.7 can be written as the fraction ____.
- The decimal 0.125 is equivalent to the fraction ____.
- To convert 25% to a fraction, you write it as ____.
- The fraction 1/4 as a decimal is ____.
- The decimal 0.4 is the same as the fraction ____.
- The percentage of 1/5 is ____%.
- 0.8 as a fraction is ____.
- The decimal 0.2 is equal to the fraction ____.
- The fraction 3/10 can be written as the decimal ____.
- The percentage of 1/6 is ____%.
- The decimal 0.5 as a fraction is ____.
Presentation
- Step 1: Explain the exam format and instructions to the students.
- Step 2: Review each section and clarify any doubts.
- Step 3: Supervise the exam, ensuring students follow the rules.
Teacher’s Activities
- Provide clear instructions on how to complete each part of the exam.
- Monitor the exam room to prevent cheating.
- Assist students with any questions they may have.
Learners’ Activities
- Follow the exam instructions carefully.
- Answer all questions to the best of their ability.
- Submit their papers on time.
Assessment
- Review and mark the completed exam papers.
- Provide feedback to students on their performance.
Evaluation Questions
- How do you convert a decimal to a percentage?
- What is the method for simplifying a fraction?
- How do you determine if a fraction is in its simplest form?
- What is the process to convert a fraction to a decimal?
- Explain how to add fractions with different denominators.
- How can you estimate the percentage of a fraction?
- Describe the method for multiplying fractions.
- How do you convert a percentage to a fraction?
- What is the importance of understanding decimal conversions?
- Explain the process for finding the percentage of a number.
Conclusion
The teacher will review and mark the exams, provide feedback, and discuss any common mistakes to help students improve their understanding.
Title
Mathematics Exam: Comprehensive Assessment of First Term Topics
Focus Keyphrase
Mathematics Exam, First Term Assessment, Exam Instructions
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Mathematics First Term Exam: Comprehensive Assessment and Instructions
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Prepare for the Mathematics first term exam with comprehensive questions and clear instructions. Review topics, understand exam format, and ensure academic integrity.
Examination malpractices may lead to a repeat of the subject or suspensions don’t be involved.
SUBJECT MATHEMATICS CLASS: J. S. S ONE DURATION 2HR
Instruction: answer all questions in this section
- Write in figures: one billion, two hundred and four million, twenty four thousand and six. (a) 1 240 306 299 (b) 1 204 106 299 (c) 1 204 024 006 (d) 1 204 016
- Write in figures: Twenty five trillion, three hundred and five billion, six hundred and sixty nine million, one hundred thousand and forty one. (a) 25 309 091 763 (b) 8 400 105 101 054 (c) 25 305 669 100 041 (d) 25 35 0 669 117.
- Write in figures: Nine billion, seven hundred and one million, five hundred and eight thousand, six hundred and forty two. (a) 9701500640 (b) 900070150640 (c) 9701580640 (d) 9701564000.
- Find all the factors of 72. (a) 1,2,3,4,6,8,9,12,18,24,36 and 72. (b) 1,2,6,8,9,18,36 and 72 (c) 1,2,4,8,9,12,18,24 and 72 (d) 1,2,4,6,8,12,28,36 and 72
- Express 90 as a product of its prime factors (a) 2x3x3x5 (b) 2x3x5 (c) 2x3x4x5 (d) 2x3x4x5x6.
- Find the H.C.F of 48 and 60 (a) 12 (b) 6 (c) 18 (d) 24.
- The first three multiples of 6 are (a) 6, 12, 18 (b) 6, 18, 24 (c) 12, 18, 36 (d) 12, 18, 24.
- Find the LCM of 16, 24 and 42. (a) 336 (b) 236 (c) 363 (d) 163.
- What is the sum of the H.C.F and L.C.M of 6 and 12? (a) 6 (b) 12 (c) 18 (d)
- Find the missing number: 910= 90 (a) 81 (b) 1 (c) 9 (d) 10.
- find the missing part of these fractions 35 = 10 = 20 = 21 (a) 6, 12, 35 (b) 1, 6, 12 (c) 21, 10, 20 (d) 6, 12, 20.
- Arrange these fractions in ascending order: 13 , 56 , 25 , 910. (a) 13 , 25 , 910 , 56 (b)13 , 56 , 25 , 910 (c) 13 , 25 , 56 , 910 (d) 25 , 910 , 56 , 13 .
- Find the value of 12 + 23 + 56 (a) 124 (b) 18 (c) 134 (d) 2.
- Simplify 710 – 415 (a) 714 (b) 710 (c) 115 (d) 1330 .
- Evaluate 623 ÷ 513 (a) 115 (b) 427 (c) 1720 (d) 114 .
- Find the value of 212 divided by 534 (a) 423 (b) 52 (c) 234 (d) 1023 .
- Give the number 0.00692 correct to nearest thousandth (a) 0.006 (b) 0.007 (c) 0.0069 (d) 0.0002.
- Calculate 46 x 34 correct to 2 significant figure. (a) 1564 (b) 1654 (c) 1500 (d) 1600.
- Two hundred and fifty nine billion, four hundred and twenty three million, six hundred and four thousand, three hundred and eight in figures is __________________. (a) 250 923 604 308 (b) 2 594 230 408 (c) 259 423 604 308 (c) 20 942 368 308.
- The difference between 79 and 208 is (a) 109 (b) 209 (c) 4050 (d) 129.
- The place value of 7 in the number 82 730 129 is (a) 7 millions (b) 70 hundredth (c) 700 thousand (d) 70 ten.
- Which of the following is not a proper fraction. (a) 34(b) 32 (c)58 (d) 712 .
- All the multiples of 4 from 40 t0 60 inclusive are (a) 40, 44, 48, 52, 56 (b) 42, 44, 48, 52, 56, 60 (c) 40, 44, 48, 52, 56, 60.
- The normal price of a radio is N10,000. If 15 of the price is taken off. How much does the radio cost now? (a) N2000 (b) N1000 (c) N6000 (d) N8000.
- Simplify 234 + 518 – 312 (a) 438 (b) 327 (c) 278 (d) 416 .
- Find the L.C.M of 60 and 90. (a) 90 (b) 630 (c) 180 (d) 517.
- Find the HCF of 32, 40 and 56 (a) 24 (b) 4 (c) 8 (d) 16.
- Which of the following is not a proper fraction (a) 1/4 (b)3/4 (c)3/2
(d) 7/12
- The HCF of 5,10 and 15 is (a) 150 (b) 5 (c) 15 (d) 30
- 75% expressed as a fraction is (a) 3/4 (b) 1/5 (c) 1/4 (d) 3/8
SECTION B: Instruction: Answer any 3 questions from this section.
1a.Write the following numbers in words:
(i) 4 607 008 230 (ii) 1 200 278 230.
1b.Write in figures(note, show full workings)
(i)Seven hundred and fifteen million, six hundred and one thousand and eighteen.
(ii)One million,eight hundred and sixty thousand, two hundred and seven.
2a.Find the L.C.M of 18, 36 and 48.
2b.Find the H.C.F of 18, 81 and 36.
2c.Find the product of the LCM and HCF of 8,12 and 24
2d.Express 80 as a product of its prime factors.
3a. Simplify 112 + 213 + 314 .
3b.Evaluate 6512 – 334
3c.What is three-quarter of 337
3d.Copy, show working and complete each of the following
56 = 18 = 25 = 48 = 72
4a. In a car park, 12 of the cars are red, 13 are blue, and the rest are white. What fraction of the cars are white?
4b. Evaluate 214 x 113 ÷ 118
4c. 200 sweets are to be shared among 11 pupils equally. How many will each child get and how many will remian.
4d. 80 pencils cost N440. Find the cost of 1 pencil
5a. Calculate the value of 5.765 + 81.34
5b. The length of a room is 534 m and the width is 312 m. Calculate its
- Estimated area II. Real area.
5c. convert 34 to percentage (%)
5d.convert 0.45 to percentage (%)
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