Page 72 - monopoly
P. 72
MULTIPLICATION OF A 3-DIGIT NUMBER BY A 2-DIGIT NUMBER
Example: Multiply 287 by .34
Solution:
Th H T O
1 3 2 carry (first product)
2 2 carry (second product)
2 8 7
× 3 4
1 1 4 8 287 × 4 ones
8 6 1 0 287 × 3 tens
9 7 5 8 287 × 34
MENTAL MATHS-5
A. Multiply the following.
(a) (b) (c)
Th H T O Th H T O Th H T O
4 5 6 3 7 4 2 4 5
× 1 8 × 2 6 × 3 9
(d) (e) (f)
Th H T O Th H T O Th H T O
3 5 9 3 9 6 4 8 5
× 2 7 × 2 5 × 1 9
72
Multiplication
Mathematics-3
