Mathematics Homework Activities - CBC Grade 1

NUMBERS

Exercise 1

Count then write the number

1.    
     
2.    
    
3.  
     
4. 
   
   Write in figures
5. Fifty nine  ____
6. sixty seven ____
7. Forty four ____
8.  Eighty eight ____
9. Thirty nine ____
   
   Write in words
10. 56 ___________________
11. 92 ___________________
12. 78 ___________________
13. 17 ___________________
14. 77 ___________________
15. 87 ___________________

Exercise 2

Write the missing_number

1. 45, 46, __ 48, ___
2. 13, 12, ___,10,___
3. ___, 56,___, 58, 60,___
4. ___, 77, 79, 81, ___
5. 25, 23, ___,___,___
   
   Write number before and after
6. 
   

   66

7. 
   

   86

8. 
   

   41

   
   
   Order from the lowest to the highest
9. 
   

   7

   5

   8

   
   ___,___,___
   
   
10.  

    17

    19

    12

     
    ___,____,___
    
    
11. 
    

    6

    14

    13

      
    ____,___,____
    
    Count backward in twos
12. 45,47, 49, ___, ___
13. 22, 24, 26, ___, ___, 32
    
    Count backward in twos
14. 18, 16. 14 ___, ___
15. 34,32, 30, ___, ___
    
    Match to the correct one
    Number                           in words
16. 45                               Eighty nine
17. 17                               Seventeen
18. 38                               Forty five
19. 89                               Sixty
20. 60                               Thirty eight
    
    Circle the biggest number
21. 56, 65, 43, 78, 54
22. 97, 89. 86, 44, 65

Sub Strand 1.2
Exercise 3
Place value of tens and ones

1.  
    
   
   
2.   
   
3.     
   
4.  44 = ___ tens + ___ ones
5. 87= ___ tens + ___ ones
6. 45 = ___tens  + ___ ones
7. 90= ____tens + ____ones
   
   Fill the chart
8. 23
   

   Tens	Ones

9. 67
   

   Tens	Ones

10. 92 
    

    Tens	Ones

11.    
       
    
    
    
12.  
         
    
    
    
13. Which number is shown in the abacus?
    
    
    
14.   
    
    
    

SUBS STRAND 1.3

ADDITIONS

Exercise 4

1. Write the signs between
   

2. Add using number line
   2 + 3 + 5 =
   

3. 6 + 2 + 3 =
   
   
   

4. 6 + 2 - 3 = 
   
   
   Match to the correct answer
   

10. Add 4 to get the next number
    
11.  Add 5 to get the next number     
    

Exercise 5

1. Add four to get the answer
   
   Make four different sums
   
2.  _____ + __________= _______
3. _____ + __________= _______
4. _____ + __________= _______
5. _____ + __________= _______
6. 3 + 2 +3=
7. 6 + 4 + 5=
8. 9 + 2 + 3=
9. 5 + 5 + 5=
10. 4 + 4 + 2=

Exercise 6

Fill in the missing numbers

1. 8 +  ___ = 10
2. 7 + ____= 14
3. 3 + ___= 9
4. ____ + 8 = 16
5. ____+ 10 =30
   
   Exercise 6
6. Fifty plus twenty is equal to _____
7. Eleven cups plus 12 cups is equal to ______
8. Kamau had 10 cows. His father added him 5 more cows. How many cows had he altogether?
9. There are 7 cats in the school. Six more were added. How many cats are there altogether?
10. Peter sells eggs. He sold 14eggs and Eater

SUB STRAND 1.3
Subtraction

Exercise 7

1. 5 - 2 =
   
   
   
2. 8 - 4 =
   
3. 9 - 5 =
4. 10 - 6=
5. 20 - 8=
6. 23 - 6=
7. 18 - 10 = 
   
   Subtract using number line
   E.g. 9 - 5 = 4
   
   Fill number line and subtract
8.  9 - 6 =
   
9. 14 - 4 =
   
10. 10 - 7 =
    
11. 17 - 9=
    
12. 32 - 10 =
    

Exercise 8

1. Colour the correct answer
   

 

Subtract using place value chart
3.   47
   - 13      
   _____          
4.   5 9
   - 3 5       
   ______         
5.  38
   -20       
   ______        
   
   Fill in the missing number
6. 24 - ____= 14
7. 19 - ____=6
8. 45 - ____= 24
9. ____  -  7 =10
10. Tim had 20 oranges. 6 oranges were stolen. How many oranges did he remain with?
11. Lucu was given 13 balls by his uncle. He gave his friend 3 balls. How many balls was he left with? 
12. Subtract 18 from 20  ______________
13. What is 40 minus 20 ______________
14. Cain had 6 sheep. He sold all of them. How many sheep did he remain with? __________

STRAND 2.0

MEASUREMENTS

2.1 lengths

Draw a line across and write how many units

1. How tall is the cup? _____________units.
2. How tall is the pencil? _____________units.
3. How tall is the walking stick? _____________units.
   
   Measure the length in units
   
4. What is the length of the spanner?  _____________units.
5. What is the length of the book?  _____________units.
6. What is the length of the key?  _____________units.
7. What is the length of the rope?  _____________units.
   
   Circle the shortest line
8.   
   
   
   Circle the longest line
9.   
   
10. Circle lines of the same length
    

2.3 Capacity

1. Circle the container which holds less
   

2.4 Time

1. We go to school for ____ days in a week
2. We raise the flag on _______________
3. The fifth day of the week is _______________
4. At what time do we take breakfast? _______________
5. Which day of the week is between Thursday and Saturday? _______________
6. I wash my face in the _______________
7. We eat supper in the _______________
8. Cock crows in the _______________
9. Saturday comes before _______________
10. _______________ is the first day of the week.

 

2.5 Money

Identify and write the value of following coins and notes

1. 
   
   _____, which colour is this note _________________
   
   
2.   
   
   _____, which colour is this note __________________
3.    
   
   _______, which colour is this note _________________

2.5 Geometry

1. Name the following Shapes
   
   
   
2. The shape of an egg is ____________________
3. The shape of a table top is _________________
4. What is the shape of thetop of a Sufuria ________________
5. What is the shape of your bedroom ___________________
6. Name the following lines
   
   A shape with all equal sides is a ______________________

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Answers

Exercise 1

1. 21
2. 17
3. 30
4. 31
5. 59
6. 67
7. 44
8. 88
9. 39
10. fifty six
11. ninety two
12. seventy eight
13. seventeen
14. seventy seven
15. eighty seven

Exercise 2

1. 47,49
2. 11,9
3. 54,62
4. 75,83
5. 21,19,17
6. 65,67
7. 85,87,
8. 40,42
9. 5,7,8
10. 12,17,19,
11. 6,13,14
12. 51,53
13. 28,30
14. 12,
15. 28
16. Forty five
17. seventeen
18. Thirty eight
19. Eighty nine
20. sixty
21. 78
22. 97

Exercise 3

1. 20+5=25
2. 30+3=33
3. 40+3=43
4. 4,4
5. 8,7
6. 4,5
7. 9,0
8. 23
9. 67
10. 92
11. 3,4,30,4
12. 8,1
13. 137
14. 405

Exercise 4

1. .
2. 10
3. 11
4. 11
5. 7
6. 9
7. 8
8. 17
9. 15
10. 6,9,8
11. 10,15,20,25

Exercise 5

1. 4
2. 8,10,18
3. 10,13,23
4. 24,10,34
5. 28,10,38
6. 8
7. 15
8. 14
9. 15
10. 10

Exercise 6

1. 2
2. 7
3. 6
4. 8
5. 20
6. 70
7. 23
8. 15
9. 13
10. 21 eggs

Exercise 7

1. 3
2. 4
3. 4
4. 4
5. 12
6. 17
7. 8
8. 3
9. 10
10. 3
11. 8
12. 22

Exercise 8

1. 10
2. 60
3. 34
4. 24
5. 18
6. .
7. 10
8. 13
9. 21
10. 17
11. 14
12. 10
13. 2
14. 20
15. 0

Exercise 2.1

1.  2 units
2. 6 units
3. 4 units
4. 6 units
5. 4 units
6. 3 units
7. 9 units
8. -10 circling

Exercise 2.3

1.  a-e circling 

Exercise 2.4

1. 5 days
2. Mondays and Fridays
3. Friday
4. In the morning
5. Friday
6. Morning
7. Evening
8. Morning
9. Sunday
10. Monday

Exercise 2.5

1. 50 shillings red in colour
2. 100 shillings , purple in colour
3. 500 shillings green in colour

Exercise 2.6

1.       
   1. Triangle
   2. Oval
   3. Circle
   4. Rectangle
2. Oval
3. Rectangular
4. Circular
5. Rectangular/ Square
6.       
   1. Curved
   2. Straight
   3. Wavy
   4. Zigzag
   5. Coiled
   6. Square

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