# Review of the first half term’s work and periodic test

Subject :

Mathematics

Term :

First Term

Week:

Week  8

Class :

Jss 1

Previous lesson :

Topic :

## Review of the first half term’s work and periodic test

Behavioural objectives :

At the end of the lesson, pupils should be able to

• solve some questions that would be asked as review questions
• recall most of the topics that have been taught in the previous weeks

Instructional Materials :

• Wall charts
• Pictures
• Related Online Video
• Flash Cards

Methods of Teaching :

• Class Discussion
• Group Discussion
• Explanation
• Role Modelling
• Role Delegation

Reference Materials :

• Scheme of Work
• Online Information
• Textbooks
• Workbooks
• 9 Year Basic Education Curriculum
• Workbooks

Content :

### Answer The Following Questions .

1. Write the following Roman figures in natural ( or counting) numbers:
2. MMMCLIV (b) MMCDLXXI (c) MCMIX (d) DCCCIV
3. Write the following natural numbers in Roman figures:
4. 2659 (b) 1009 (c) 3498 (d) 1584
5. Write the following in figures:
6. Ninety nine million, eighty thousand, nine hundred and forty one.
7. Fifteen trillion, six hundred and seventy one billion, three hundred and ninety one million, eighty eight thousand, five hundred and fifty five.
8. Write in figures, the number referred to in the statement: Last year a bank made a profit of ‘two hundred and twenty billion, five hundred and one thousand, four hundred and ninety three Naira ( N)
9. The value of 8 in 18214 is (a) 8 units (b) 8 tens ( c) 8 hundreds ( d) 8 thousands (e) 8 ten thousands
10. The Roman numerals CXCIV represents the number (a) 194 (b) 186 (c ) 214 (d) 215 (e) 216.
11. What is the number represented by ? (a) 32 (b) 40 (c) 28 (d) 39
12. The value of 7 in 3.673 is (a) 7tenths (b) 7 hundredths ( c ) 7 units ( d) 7 hundredth.
13. Three million and four in figures is (a) 300004 (b) 300040 (c) 30000004 (d) 3000004
14. Write out the place value of 2 in 3214
15. Calculate the prime factors of 36
16. Write 1053 in Roman Figures
17. Express the prime factors of 144 in index form
18. Express one billion and one in figures
19. Write 1010342 in words
20. Increase 245 by 2184

Part B

## Theory

1. 1.Find the LCM of the following

(a) 4,6, and 9(b) 6, 8, 10 and 12 (c ) 9, 10,12 and 15 (d) 108 and 360

2. Find the Lcm of the following leaving your answers in index form.

(a) 2 x 2 x 2 x 3 x 3 (b) 3 x 3 x 5

2 x 3 x 5 x5 2 x 3 x 7

2 x 2 x 3 x 3 x 5 2 x 5 x 5 x 7

(c) 23 x 32 x 5

3 x 53 x 72

24 x 3 x 72,

32 x 52 x 73

3. Find the Lcm of the following leaving your answers in index form.

(a) 2 x 2 x 2 x 3 x 3 (b) 3 x 3 x 5

2 x 3 x 5 x5 2 x 3 x 7

2 x 2 x 3 x 3 x 5 2 x 5 x 5 x 7

(c) 23 x 32 x 5

3 x 53 x 72

24 x 3 x 72,

32 x 52 x 73

4. . Which of the following is not equivalent to ½ ?

a. 9/18 b. 11/22 c. 15/30 d. 16/32 e. 24/42

2. To express the fraction 30/48 in its lowest term, divide the numerator and demominator by

A. 2 B. 3 C.5 D. 6 E. 8

3.45 minutes , expressed as a fraction of one hour is

a. 1/60 b. 1/45 c. ¾ d. 4/5 e. 4/3

4. The missing number in the fraction 3 = ?

4 20 is

a. 6 b. 9 c. 12 d. 5 e. 15.

5. A woman bought 2 crates of eggs. ¼ of them are bad. How many of the eggs are good?
a. 3/6 b. 24 c. 48 d.12 e. 32.