Page 130 - Revised Maths Wisdom Class - 2
P. 130
128 MATHS
Add the following.
` p ` p ` p ` p ` p ` p
75 20 29 40 52 50 25 66 25 40 75 80
+ 40 60 + 30 66 + 40 90 + 30 45 + 28 70 + 80 90
Subtract the following.
` p ` p ` p ` p ` p ` p
35 60 60 50 25 25 39 40 55 65 84 91
– 30 28 – 42 40 – 15 75 – 31 70 – 50 28 – 50 97
Look at the '+' or '–' symbol and Add or Subtract accordingly.
` 2.36 ` 7.15 ` 3.69 ` 9.14 ` 6.47 ` 7.88
– ` 0.95 – ` 6.35 + ` 2.11 + ` 6.12 – ` 3.14 + ` 2.14
` 4.38 ` 5.51 ` 9.63 ` 8.08 ` 3.49 ` 6.88
– ` 0.88 – ` 5.50 + ` 1.12 + ` 6.03 – ` 2.89 + ` 4.90
Note for the Teacher
Teacher must explain the students that while subtracting money, the
bigger amount of money is always written on top.