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DIVISION NUMBER LINE
Example: Find 15 ÷ 5 an number line.
Solution: To find 15 ÷ 5 means to find how many given are there in 15.
Take jumps of 5 starting from 15 back
till you reach 0.
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
How many jumps have you taken?
you have taken 3 jumps,
So, 15 ÷ 5 = 3
MENTAL MATHS-2
Multiply with the help of multiplication tables.
(a) 20 ÷ 4
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
(b) 24 ÷ 6
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
(c) 21 ÷ 7
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
85
Division
Mathematics-3
