Page 43 - Revised Maths Wisdom Class - 2
P. 43
Subtraction of 2-Digit Numbers 41
BRAIN TEASER QUESTIONS
A. Find the difference.
Tens Ones Tens Ones Tens Ones Tens Ones Tens Ones
4 7 9 0 7 5 8 1 5 0
– 1 6 – 7 0 – 6 8 – 1 8 – 2 3
Tens Ones Tens Ones Tens Ones Tens Ones Tens Ones
5 4 6 0 8 4 9 5 4 0
– 1 2 – 2 0 – 5 2 – 4 5 – 3 3
B. Fill in the blanks.
(i) If 23 + 47 = 70, then 70 – 47 = ____________
(ii) 56 – 0 = ____________ (iii) If 80 – 18 = 62, then 62 + 18 = ____________
(iv) ____________ – 0 = 76 (v) 84 – 0 = ____________
(vi) 43 – ____________ = 0
C. Subtract the following and check your answer.
(i) (ii) Tens Ones Tens Ones
Tens Ones
Tens Ones
8 9 3 2
– 3 5 Check – 1 0 Check
(iii) (iv) Tens Ones Tens Ones
Tens Ones
Tens Ones
4 9 8 2
– 1 5 Check – 3 1 Check
