For Grade 4 Students (Ages 9-10) - Let's learn basic subtraction and solve word problems!
In this lesson, you will learn to:
Subtraction is taking one number away from another. When you subtract, you find the **difference** between two numbers.
Example:
87
- 35
----
52
Here, 35 is subtracted from 87, and the difference is 52.
Subtract the numbers and enter the answer.
Subtract the numbers, you might need to borrow!
උදාහරණය (Example):
87
- 35
----
52
243 - 121
928 - 520
457 - 255
605 - 302
894 - 842
978 - 723
899 - 550
765 - 341
900 - 600
780 - 450
Subtract any number in the row from any number in the box. (Create 5 such calculations)
උදාහරණය (Example):
68
- 23
----
45
කොටුව (Box): 5, 99, 57, 76, 68
පේළිය (Row): 30, 23, 51, 12
ගණනය 1:
ගණනය 2:
ගණනය 3:
ගණනය 4:
ගණනය 5:
උදාහරණය (Example):
79 - 27 = 52
- - -
30 - 20 = 10
-----
49 - 07 = 42
(1) 79 − 27 =
- -
30 − 20 =
-------------
− =
(2) 48 − 24 =
- -
11 − 10 =
-------------
− =
(3) 84 − = 4
- -
23 − 11 =
-------------
− =
(4) 93 − = 3
- -
23 − 10 =
-------------
− =
(5) 89 − 42 =
- -
20 − 10 =
-------------
− =