Mathematics Second Term Examination Primary 4

SECOND TERM EXAMINATION 2018

CLASS: PRIMARY 4 SUBJECT: MATHEMATICS

NAME:……………………………………………………………………………………

Answer all questions in this section

1. What is the product of 345 and 60? (a) 20700 (b) 2070 (c0 3450 (d) 405

2. Find the squares of 60? (a) 60 (b) 120 (c) 360 (d) 3600

3. Calculate the square root of 144 (a) 12 (b) 16 (c) 144 (d) 20736

4. Find the next three multiples of 9: 9, 18, 27 36, _____, _____, _____

(a) 45, 54, 63 (b) 39, 42, 45 (c) 42, 48, 54 (d) 45, 54, 72

5. Which of the following is not a factor of 24? (a) 8 (b) 7 (c) 6 (d) 3

6. Which of the following expresses 36 as a product of its prime factors

(a) 2 x 2 x 2 x 3 x 3 (b) 2 x 2 x 3 x 3 (c) 2 x 2 x 2 x 3 (d) 2 x 3 x 3 x 3

7. What is the L.C.M of 12, 18 and 24 (a) 72 (b) 48 (c) 54 (d) 144

8. Multiply 378 by 25 (a) 9450 (b) 4590 (c) 9540 (d) 4095

9. If x = a2 + b2, calculate the value of x, when a = 10 and b = 12 (a) 244 (b) 44 (c) 2 (d) 112

10. Find the value of 102 – 52 (a) 75 (b) 25 (c) 125 (d) 50

11. Mr. Salawu bought 156 tyres for his lorry. If each lorries has 6 tyres, how many lorries will get a complete set of tyres? (a) 936 (b) 26 (c) 150 (d) 162

12. Divide 246 by 3 (a) 82 (b) 28 (c) 88 (d) 728

13. A number that can only be divided by one (1) and itself is known as a/an_____

(a) prime number (b) factors (c) multiples (d) even numbers

14. A textbook has 196 pages. How many pages will 12 textbooks have?

(a) 2352pages (b) 208 pages (c) 184 pages (d) 1960 pages

15. Write out all the factors of 18 (a) 1, 2, 3, 6, 9, 18 (b) 2, 3, 9, 18 (c) 2, 3, 6, 18 (d) 2, 3, 9

16. Estimate 295.12 to the nearest whole number (a) 295 (b) 300 (c) 295.1 (d) 295.12

17. A bag bought for N1,500 was sold for N1,800. What is the profit?

(a) N3,300 (b) N300 (c) N2,300 (d) N1,300

18. What is the sum of N23.58, N25.72 and N7.82

(a) N57.12 (b) N120.12 (c) N5.12 (d) N55.212

19. Find the cost of 3 wristwatches and 4 textbooks, if the wristwatch and textbook are N11.00 and N3.25 respectively (a) N14.25 (b) N6.75 (c) N46.00 (d) N53.75

20. Titi bought a dress for N160.50 and sold it for N150.00. What is her profit or loss?

(a) N10.50 (b) N310.50 (c) N9.50 (d) N105.00

Section B:

Theory

.

1a.What is the H.C.F of 24, 12 and 18

1b.) Find the L.C.M of 15, 18 and 10

2a. Divide seven hundred and fifty by twenty

2b.) Find the square root of 324

3a. An electric kettle costs N235.50. Ngozi has N132.00. How much money does she need to add to buy the kettle?

3b. A bag of rice cost N7500.00 and was sold for N8440.00. Find the profit made