MULTIPLIATION BY 10, 100, 1000 -
¨Multiplication by 10 -
1. a) 251 x 10 = 2510 (one zero is added at the end)
b) 4,389 x 10 = 43,890
c) 2493 x 10 = 24930
d) 56095 x 10 = 560950
e) 78220 x 10 = 782200
¨Multiplicationby 100 -
2. a) 364 x 100 = 36,400 (two zeroes are added at the end)
b) 93,201 x 100 = 93,20100
c) 63091 x 100 = 6309100
d) 98201 x 100 = 9820100
e) 99,999 x 100 = 9999900
¨Multiplicationby 1000 -
3. a) 212 x 1000 = 2,12,000 (three zeroes are added at the end)
b) 7,646 x 1000 = 76,46,000
c) 987 x 1000 = 987000
d) 8349 x 1000 = 8349000
e) 5466 x 1000 = 5466000