Page 68 - Math Skill - 2
P. 68
66 Maths
H T O
Step 2: Add the tens. 9 + 7 = 16 tens
1
16 tens = 10 tens + 6 tens = 1 hundred + 6 tens 5 9 1
Write 6 under tens column and carry over + 2 7 4
1 hundred to the hundreds column. 6 5
Step 4: Add the hundreds. H T O
1
5 + 2 + 1 (carried over) = 8 hundreds 5 9 1
Write 8 in hundreds column. + 2 7 4
Thus, 591 + 274 = 865 8 6 5
Add the following.
H T O H T O H T O H T O
3 4 7 2 5 6 4 2 5 5 2 8
+ 8 4 + 4 5 + 8 6 + 2 8 3
H T O H T O H T O H T O
2 3 3 4 3 5 5 0 7 2 8 6
+ 6 7 8 + 2 8 7 + 3 9 8 + 3 5 3
Arrange in columns and add the following.
(Do these on your notebook.)
(a) 755 + 61 (b) 657 + 27 (c) 888 + 138
(d) 591 + 274 (e) 286 + 357 (f) 182 + 329