Mathematical Activities Questions and Answers - CBC Grade 3 Term 2 Opener Exams 2023 SET 2

1. NUMBERS  (35mks)
   1. The table below shows positions taken by 5 learners who participated in a race. Stody and complete it.   (5 mks)
      

      Number	Ordinal number	Ordinal number in words
      a) Jane	_______________	First
      b)Tom	2nd	_________________
      c) Pendo	_______________	Third
      d) Moses	_______________	Fourth
      e) Maria	5th	__________________

   2. Arrange this ,numbers from the smallest to the biggest.   (3mks)
      1. 10, 18, 3, 1, 12, 4, 
         __________________________
      2. 17, 14, 5, 2, 6, 3
         __________________________
      3. 7, 6, 2, 4, 10, 8
         __________________________
   3. Write the missing numbers (3mks)
      1. 2, 4, 6, 8, ________
      2. 5, 10, 15, ________, 25
      3. 130, 131, ________, 133, 134
   4. Complete place value   (3mks)
      1. 27 = _____hundreds _____tens _____ones
      2. 6 = _____hundreds _____tens _____ones
      3. 543 =  _____hundreds _____tens _____ones
   5. Write this numbers in words  (3mks)
      1. 44 _______________________________________
      2. 39 _______________________________________
      3. 50 _______________________________________
   6. Work out  (2mks)
      1. 1 of 10 = _____________________
         2
      2. 1 of 12 = _____________________
         4
   7. Add   (5mks)
      1.  520
         + 22  
                  
      2.   80
         +13  
                  
      3.  18
         + 6   
                 
      4.  253
         +125 
                  
      5. Add 823 to 64 _____________________
   8. Shade to show  (2mks)
      
      1. ¹/₂
         
      2. ¹/₄
         
   9. Alice had 96 oranges. She gave Joan 42oranges. how many oranges did she remain with?  (1mk) 
      ____________________
   10. Mathematics teacher had 25 books. She shared them equally among five children. How many books did each child get? (1mk)
       ____________________
   11. Work out:   (2mks)
       1. 369
          −44 
                  
       2.   628
          −105 
                   
   12. Multiply  (2mks)
       1. 5 x 4 = ___________
       2. 3 x 3 = ___________
   13. Divide  (2mks)
       1. 18 ÷ 3 = ___________
       2. 15 ÷ 5 = ___________
   14. Mose had 6 sticks. janet has 9 sticks and Peter has 5 sticks. How many sticks do they have altogether?
       _____________________
2. MEASUREMENT  (10mks)
   15. Use the words 'heavier' or 'lighter' to complete the statements below (2mks)
             
       
       1. Sugar is _____________________ than rice
       2. Rice is ______________________ than sugar
   16. Write three needs  (3mks)
       1. _______________________
       2. _______________________
       3. _______________________
   17. Use the words 'more' or 'less' to complete the statements below.  (2mks)
       
       
       1. A holds __________________________ water than  B.
       2. B holds __________________________ water than A.
   18. What is the time?  (2mks)
       1.  
          
          ______________________ O'clock
       2.  
          
          ______________________ O'clock
   19. How much is this money? (1mk)
       
       Sh. ____________________
3. GEOMETRY    (5mks)
   20. Write the names of the shapes in this figure (4mks)
       
       
       1. ___________________________
       2. ___________________________
       3. ___________________________
       4. ___________________________
   21. Draw the next shape in the pattern below.  (1mk)
       _________________________

TOTAL = 50 marks

MARKING SCHEME

1.  
   1. 1^st
   2. Second
   3. 3^rd
   4. 4^th
   5. Fifth
2.  
   1. 1, 3, 4, 10, 12, 18
   2. 2, 3, 5, 6, 14, 17
   3. 2, 4, 6, 7, 8, 10
3.   
   1. 10
   2. 20
   3. 132
4.  
   1. 0 hundreds 2 tens 7 ones
   2. 0 hundreds 0 tens 6 ones
   3. 5 hundreds 4 tens 3 ones
5.  
   1. Foutry four
   2. Thity nine
   3. Fifty
6.  
   1. 5
   2. 3
7.  
   1. 542
   2. 93
   3. 24
   4. 378
   5. 887
8. Teacher to assess
9. 54
10. 5
11.  
    1. 325
    2. 523
12.  
    1. 20
    2. 9
13.  
    1. 6
    2. 3
14. 20
15.  
    1. heavier
    2. lighter
16. food, clothing shelter
17.  
    1. less
    2. more
18.  
    1. 8 O'clock
    2. 4 O'clock
19. Sh. 50
20.  
    1. Triangle
    2. Oval
    3. Circle
    4. Square
21.