Page 18 - NUMINO Challenge_D2
P. 18
3 Thomas wrote the expression below on his notebook. Kate wants to
divide the result of the expression by a certain number to make it a
square number. Find the smallest number to be the certain number.
4 The number 1320000 has four 0’s at the end. How many 0’s are there
at the end of the result of the given expression?
50 51 52 98 99 100
15Number and Operations
divide the result of the expression by a certain number to make it a
square number. Find the smallest number to be the certain number.
4 The number 1320000 has four 0’s at the end. How many 0’s are there
at the end of the result of the given expression?
50 51 52 98 99 100
15Number and Operations
