MATHEMATICS EXAM QUESTIONS FOR JSS1 THIRD TERM

THIRD TERM JSS1 MATHS EXAMINATION QUESTIONS – EDUDELIGHT.COM

J.SS 1

SUBJECT: MATHEMATICS

• If m = 4 and n = 3, what is the value of (m+n) (m-n)?
• 27  (B) 14  (C) 8  (D) 7

• Write in figure: Fifty-five Thousand and Sixteen
• 56016  (B) 55016  (C) 55014  (D) 5503

• What is the difference between 3 hundreds and 4 tens?
• 4,040  (B) 440  (C) 404  (D) 460

• What is the product of 137 and 29?
• 4,000  (B) 3,973   (C) 3,899   (D) 2,993

• A class is made up of 50 bags and 25 girls. What is the ratio of girls to boys
• 1:2  (B) 2:1  (C) 2:5  (D) 5:2

• What is the place value of 6 in 8632?
• Tens  (B)  Hundreds  (C) Hundredth   (D) Thousands

• Approximate 50,769 to its nearest hundred
• 50,000 (B) 50,700  (C) 50,800  (D) 50,770

• When a number is multiplied by 4 and 6 is added the final answer is 50. What is the number?
• 11  (B) 21  (C) 44  (D) 54

• Simplify   4 4  –    4     +    4

        5        5          5

            (A)  3 2   (B) 3 1   (C) 4 4     (D) 7 4

                      3                        5             5              5

• Express 1998 in Roman numerals
• MMXCVIII  (B) MCMXCVIII   (C) MCCMXCXIII   (D) MDXCVII

• Increase N3,000.000 by 25%
•  N750.00   (B) N2,250.00   (C) N3,250.00  (D) N3,750.00

• Solve for X in the equation 5x – 4 = 2x + 20
•  3   (B) 5   (C) 8   (D) 22

• Find the sum of 17.426,  9.89 and 3.4
• 30.716  (B) 30.706  (C) 30.616  (D) 29.716
• If   X = 100, what is the value of X

     4

• 400  (B) 300  (C) 200  (D) 100

• If 2X = 10, what is the value of X?

     5

• 50  (B) 45  (C) 35  (D) 25

• Find the L.C.M. of 12, 18 and 24
• 108  (B) 72  (C) 54  (D) 36

• Find the sum of the square of 9 and the square root of 9
• 6  (B)  9  (C)  81  (D) 84

• Find the value of X in 2(X + 1) = 4
• 3  (B) 2½  (C) 1   (D) -3

• If 6y = 36, what is the value of y?
• 36  (B) 12   (C) 6   (D) 24

• What must be added to 112.6 to make 172.40?
• 285.46  (B) 255.00   (C) 60.35   (D) 59.80

• What is the square root of 49?
• 7  (B) 14  (C) 29  (D) 7

• Find the cost of 5 notebooks at N25.00 each
• 1,025.00   (B) 250.00   (C) 125.00  (D) 50.00

• Express 64 as a mixed number

   5

• 12 4   (B) 12.8   (C) 6  4  (D) 124 1

     5                              5               5

•  Subtract 5645 from 8125
•  2480   (B) 4728   (C) 8742   (D) 13778

• Calculate 20% of 120
•  240   (B) 42   (C)40   (D) 24

• If P + 2q = 40, find q when P = 16
• 28  (B) 20  (C) 12  (D) 10

• The value of 6² is
• 36  (B) 12  (C) 16  (D) 26

• The square root of 144 is
• 10  (B) 13  (C) 16  (D) 120

• Convert 71_ten to a number in base two
• 1000111₂  (B) 1000011₂  (C) 1000101­₂   (D) 100111₂

• The coefficient of y in 2/5y is _______
• 2   (B) 5   (C) 2/5   (D) 2/5y

          A       V       C       D       E        F        G       H       I        J        K       L        M

          1         2        3        4        5        6        7        8        9        10       11        12       13

          N       O       P       Q       R       S        T       U       V       W      X       Y       Z

          14       15       16       17       18       19       20      21       22      23      24      25      26

• What does (6, 1,20) (2, 15, 25) mean in the code above?   (a) FAT BOY      (b) TALL BOY    (c) BIG BOY
• Translate I LIKE YOU into simple code.  (a) (9)  (12, 9, 11, 5)  (25, 15, 21)    (b) (9) (12, 15, 22) (25, 15, 21)      (c) (9)  (12, 15, 5, 22)  (25, 15, 21)
• What number does MDCLXXVIII represent? (a) 1678     (b) 1100     (c) 1078
• What is the place value of 5 in 6508?  (a) Five Hundred     (b) Five tenth   (c) five thousand
• A baby is 40 days old. What is its age in weeks and days?  (a) 5 weeks 5 days  

(b) 7 weeks 5 days      (c) 13 weeks 3 days

• The lowest common multiple (LCM) of 8, 9 and 125. (a) 60   (b) 72    (c) 12
• What fraction of 1 minute is 15 seconds?   (1)      (b) ¼    (c)
• When x is equal to 4 ( =4), what is the value of x in  x 3?  (a) 28    (b) 12    (c) 10
• The produce of 38.6 and 1.64 is _______ (a) 73.304    (b) 63.304    (c) 53.304
• If 1.938 ÷0.34 = 5.7m what is the value of 35 x 67?   (a) 3245     (b) 2345    (c) 4532

SECTION B

• Add the following times together. Give the answers in hours and minutes.

3h 40min,     2h 25min,       28min,    1h 35min

(b)       A baby is 3 weeks and 4 days old. What is its age in days?

• Find the numbers that the following Roman numerals represent

(i)  MCDLXXI     (ii) CCXCVIII   (iii) MDCCCXLIV     (iv) MCM    (v) MCMLXXXIV

• Find the LCM of the following

(i)  8, 10 and 15    (ii) 6, 8 and 10    (iii) 10, 12 and 15    (iv) 7, 8 and 12   

(v) 10, 16 and 18

• Simplify the following

(i)  3 3  – 2 4   (ii) 4 1   –  1 5           (iii) 1 1  x   2 1  + 3 1   (iv) 5 3    –    27  + 11

         4        5            6          8                     2         3         4             4            8       2

• Simplify the following

(i) 3 of   2 2x  13                    (ii)  1 7   x 3 3   x 3

     8           9          5                         9         4      8

(5b)     Find the product of 3¼ and 2 ²/₅

• Simplify the following

(i)  16÷8                      (ii)  77 ÷     6 5

      33       11                        8                        12

(6b)     Express the following fractions as percentages

            (i)   ²/₅             (ii)     176

                                              300

• Find the number that each letter stands for

(i)  11 + n = 14    (ii) Z – 6 = 2    (iii) C + 11 = 30     (iv) b – 17 = 12    (v) 8 + f = 23

• Find the value of the following when m = 15

(i)  m + 1    (ii) m + 19    (iii) 22 – m    (iv) 60   ÷   m    (v) 3 x m

• Simplify the following

(i)  3m – 8m – 2m + 16m – 4m    (ii) 8x – 6y – 9y – 2x    (iii) 2x + 3x + 7

(iv) 10b + b – 3b

• Express the following as fractions in their lowest terms

(i)  0.8   (ii) 0.75   (ii) 0.45  

(10b)   Calculate the following in base 2

            (i)  1011₂  + 1101₂    (ii) 101₂ + 101₂ + 111₂         (iii) 1110₂  – 1011₂

            (iv)  10101₂  – 111₂

MATHEMATICS EXAM QUESTIONS FOR JSS1 THIRD TERM

Examination malpractices may lead to a repeat of the subject or suspensions don’t be involved.

 Subject: MATHEMATICS                       

Duration: 2 ½ HR              

Class: JSS 1

INSTRUCTION: ANSWER ALL QUESTIONS IN THIS SECTION

1. Approximate 5364 to 3 significant figures     (a) 536      (b) 5300    (d) 5360    (d) 5370
2. 24350 rounded to the nearest thousand is ________ (a) 24000 (b)24350 (c) 20000 (d)25000
3. 178.4673 rounded to 2 decimal place is ________ (a) 178.00 (b)178.47 (c) 178.46 (d)170.47
4. Round up 0.007081 correct to 2 significant figure is ________________ (a) 0.01 (b)0.0070 (c) 0.0071 (d)0.00708
5. What is the value of the digit 7 in the number 624.97    (a) 7 hundreds   (b)7tens    (c) 7 hundredth    (d)7 tenths                     
6. What is the place value of 5 in figure 35296? (a) 500000      (b) 50000      (c) 5000   (d) 500   
7. Evaluate 1001_two – 110_two (a) 11_two (b)101_two (c) 111_two (d)10_two
8. Calculate 1011_two × 11_two (a)10011_two (b) 100001_two (c)11101_two  (d)10001_two
9. Convert denary number 45 to a number in binary   (a) 101101_two                             (b) 11010 _two    (c) 11011011 _two   (d) 10010 _two
10. Add 1110_two + 111_two (a) 11010_two (b)10101_two  (c)101001_two (d)10011_two
11. Simplify 11_two   + 111_two   + 1101_two  (a)10101_two    (b) 10111_two         (c) 11011_two  (d) 11101_two    (e) 11111_two
12. Convert  78₁₀ to a number in base two   (a) 11100110_two   (b) 11000111_two     (c) 1001111_two              (d) 1001110_two
13. Simplify 6 – (-12)    (a) -8    (b) -18    (c) 8    (d) 18 
14. 10 more than x is _____________(a) 10x (b) 10x+x (c)x + 10 (d)10 – x
15. Multiply y by itself , the answer is _____________ (a)2y (b) y² (c) 2y² (d)2y³
16.  If x+5 = 50, what is the value of x    (a) 45    (b) 52    (c) 55    (d) -55  
17. If 5 is added to a number, the result is 17, what is the number?  (a) 12  (b) 22   (c) 17    (d) 5x 
18. If x+ 15 = 25 then x = __________ (a) 15 (b)25 (c)5 (d)10
19. b divided by 2 = ______________ (a) (b) (c) 2b (d) b – 2
20. Evaluate x – 18 + x when x = 9 (a) 9 (b)18 (c) 0 (d) -9
21. Base two numbers are called …………………………….. Number system.
22. Base ten numbers are called ____________________ Numbers system or _____________________ Number system
23.  Base two numbers has how many digits? _________________________.
24. Expand 5(2x – 3) the result is __________________

• If x = 5, what is the value of  2x² + 5 _____________
• The coefficient of  x in the expression  7 – 9x is ______________________
•  Shade thinks of a number. She doubles it and then adds 5 to the result. Her answer is 45. What number did Bola thinks of? ___________________________
• Solve for p in the equation 8p +7 = 6p + 11, then p = ___________________
• Adebola is x years old, four years ago, her age in terms of x is _______________
• A man receives x naira. He spends #10 000 on house rent and has #15 000 left. What is the value of x? ______________________

THIRD TERM JSS1 MATHS EXAMINATION QUESTIONS – EDUDELIGHT.COM

SECTION B (THEORY)

Answer three questions only from this section

1a.     Calculate the value of 5.766 + 81.34 and give your answer correct to 3 significant figure (3s.f)                                                                    4mks

1b.     Round off 450 789 to the nearest hundreds (nearest 100’s)    2mks

1c.     Give 16.8695 correct to 2 d.p.                                                          2mks

1d.     Subtract 79 p from £3.25                                                                  2mks

2a.     Write 356_eight in expanded form                                                         2mks

2b.     Evaluate 11001_two – 111_two leaving your answer in binary.               2mks            

2c.     What is the sum of 1011_two and 10011 _two                               2mks

2b.     Multiply 1011_two by 101_two                                                      4mks

3a.     Convert binary number 1110011 to a base ten number                    2mks                

  3b.   Convert the decimal number 59 to a binary number                         3mks

3c.     Round of 258.909 to the nearest whole number                               2mks

3d.     Calculate the value of 425 x 24 and give your answer correct to 3s.f         3mks

4a.      Solve for x in the equation 5x – 4 = 16 .                                 2mks

4b.     Solve the equation  10 -2x =3x + 25                                                 3mks

4c.     If x=3, y=2 and z=2,  then Evaluate  z(5x-y)                                3mks

4d.     Simplify 5x+2y + 7x – y                                                                   2mks

5a.     If  p = -2, q = 5 and  r = 10, evaluate                                 3mks

5b.     Solve the equation     7 – 2y = 3                                              2mks

5c.     Samuel thinks of a number, he multiplied it by 5 and added 3 to the answer. If the result is 13, what is the number he thinks of?                         3mks

5d.     Solve the equation 9x-20=8-5x                                                         2mks

MATHEMATICS EXAM QUESTIONS FOR JSS1 THIRD TERM