Question

Quick maths tips in addition and/subtraction of 2 digits

Answer 1

Answer:

Break into Tens and Units to make it easy .

example :--- Add 14+12

Break into Tens and Units: 10 + 4 + 10 + 2

Add the Units: 4 + 2 = 6

Now add on the Tens: 6 + 10 + 10 = 26

example :--- subtract 69-34

Break into Tens and Units: 60+9 -30-4

subtract the Units: 9-4 = 5

subtract the tens : 60-30 = 30

Now add on the Tens: 5 + 30 = 35

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