MID TERM TEST FIRST TERM JSS 1 MATHEMATICS

FIRST TERM MID TERM TEST                              SUBJECT: MATHMATICS CLASS: JSS ONE (1)     Time:

1. Find a fraction equivalent to 15 (a)  210 b35 c45 d55
2. One of the following is not a proper fraction (a)  73 b12 c25 d18
3. Reduce 1545 to its lowest term (a) 2070 b39 c13 d 1545 
4. Arrange 25,13,37 a13, 37, 23, b25, 13, 37 c13, 25, 37 d37, 13, 25
5. Convert 34 to decimal (a) 0.25 (b) 0.5 (c) 0.75 (d) 0.075
6. The place value of 8 in 0.84406 is (a) unit (b) ten (c) tenth (d) hundred 
7. Convert 0.64 to a fraction in its lowest form (a) 64100 (b) 3250 (c) 6450 (d) 1625
8. Express 45 as percentage (a) 40 (b) 80 (c) 20 (d) 50
9. The HCF of 15 and 40 is (a) 15 (b) 3 (c) 5 (d) 10
10. The LCM of 30 and 45 is (a) 5 (b) 15 (c) 90 (d) 45
11. Convert 7ten to base 2 (a) 101 (b) 110 (c) 010 (d) 111
12. Evaluate 213.15 – 14.78 (a) 198.37 (b) 198.037 (c) 19.837 (d) 19837
13. Evaluate 2×(6÷3) – 1 (a) 2 (b) 4 (c) 3 (d) 1
14. Simplify 5 14+213 (a) 712 (b) 214 (c) 5712 (d)7712
15. Simplify 12 ÷114 (a) 14 b25c52(d)15
16. What is the unit for measuring height of an electric pole (a) millimeter (b) centimeter (c) meter (d) kilometer
17. What is the unit for measuring distance from one state to another (a) millimeter (b) centimeter (c) meter (d) kilometer
18. Convert 1000mm to centimeter (a) 1cm (b) 10cm (c) 1000cm 
19. What is the unit of mass for measuring a tin bournvita (a) tonne (b) grams (c) kilogram (d) litre
20. The unit for estimating cost in Nigeria are (a) Dollar (b) Pounds (c) Naira (d) Cedis
21. Samuel in jss1 gold estimated the cost of a plate of rice as #300, but the food seller sold a plate of rice for #250, find how much the exact cost is different from the estimated amount 
22. Approximate 6203 to the nearest tenth (a) 62000 (b) 60000 (c) 63000 (d) 60
23. Round off 2.3554 to the nearest tenth (a) 2.3 (b) 2.4 (c) 2.0 (d) 2.36
24. Round off 13.6492 to 2 decimal places (a) 2.6 (b) 2.6 (c) 2.65 (d) 2.645
25. Approximate value 87+41 is (a) 128 (b) 130 (c) 87 (d)41

SECTION B   

INSTRUCTION: ANSWER ANY THREE QUESTIONS IN THIS SECTION

1a. What are the (i) approximate (ii) exact value of 207+344 

11. Round off each of the following to nearest whole number and simplify (i) 11.57 +3.27 (ii) 15 12+213
12. A welder requires short iron rods each of length 134 to make a window frame, how many of such short iron rods can he get from an iron rod of length 1012cm 

3a. Convert 3401five to base four 

1. convert 12four to binary number 

4a. Arrange the following numbers in ascending order 

25, 13, 37   

1. Reduce the following fractions in their lowest terms (a) 2448 b210480, c5672, (d)360283

5a. The cost of the end of the year party at EDU DELIGHT ACADEMY is estimated to be 6.49 million. Write the amount full in (i) full digit (ii) words 

1. What is the value of the digit 5 in the following?

(i) 200005 (ii) 989753 (iii) 1650003 (iv) 652000 (v) 501006