OPERATIONS OF NUMBERS-P.1

This unit is about division in numbers

DIVISION

Lesson 1 and 2

Dividing by 2.

6 ÷ 2 = 3                     or 6 ÷ 2 = 6                or        6 ÷ 2 = 3

Lesson 3 and 4

Dividing by 2:

How many twos are in 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24?

  1. a) Example

How many twos have you made/grouped?

There are 2 twos in 4.

Lesson 5 and 6

Division by 2 ( word problems)

  1. Share 8 bananas between 2 boys.

8 ÷ 2 = 4

Each boy gets 4 bananas.

  1. Share 12 sweets equally among 2 girls.
  2. Share 30 sticks equally among 2 girls.
  3. Share 21 pens equally among 2 boys.
  4. Share 10 shirts equally among 2 men.
  5. Mummy had 12 books. She divided them equally among 2 children. How many books did each get?

Lesson 1 and 2

Sharing equally among 3

1)        6 ÷ 3 = 2                                             ii)         9 ÷ 3 =3                      iii)        12 ÷ 3 = 4

 

Lesson 3 and 4.

Division by 3

  1. Six divided by three = ­____________________
  2. Nine divided by three, each gets ___________________
  3. Twelve divided by three, each gets ___________________
  4. Three divided by three, each gets ____________________
  5. Fifteen divided by three, each gets __________________
  6. Twenty one divided by three, each gets _______________
  7. Twenty four divided by three, each gets _______________
  8. Twenty seven divided by three, each gets _____________
  9. Thirty divided by three, each gets ______________________
  10. Thirty three divided by three is _________________________-

 

Lesson 5 and 6

Sharing equally among 5

1)        10 ÷ 5 = 2

2)        5 ÷ 5 = 1                                             3)        15 ÷ 5 = 3

Exercise

15 ÷ 5 =                                              30 ÷ 5 =

20 ÷ 5 =                                              5 ÷ 5 =

10 ÷ 5 =                                              45 ÷ 5 =

25 ÷ 5 =                                              50 ÷ 5 =

 

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