Page 96 - Math Skill - 1
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94 Maths
Add the following.
(a) 35 + 7 = 35 36 37 38 39 40 41 42 43
(b) 24 + 3 = 24 25 26 27 28 29 30 31 32
(c) 85 + 6 = 85 86 87 88 89 90 91 92 93
(d) 79 + 8 = 79 80 81 82 83 84 85 86 87
Addition Using an Abacus Challenge
Write the given numbers
Example: Add 15 and 32. as a sum of any two
numbers. The first one is
T O 1 ten 5 ones done for you.
1 5 1. 15 = 10 + 5
+ 3 2 + 3 tens 2 ones = 47 2. 19 = +
T O 4 tens 7 ones 3. 98 = +
So, 15 + 32 = 47 4. 40 = +
Draw the beads and add the following.
Add 45 and 12.
T O 4 tens 5 ones
4 5 + 1 ten 2 ones
+ 1 2
T O tens ones =
Add 72 and 17.
T O
7 2 7 tens 2 ones
+ 1 7 + 1 ten 7 ones
T O tens ones =
