Page 16 - NUMINO Challenge_D2
P. 16
Problem solving Key Points
1 How many times can the expression below be The result is divisible
divided by 10 continuously? by 10 as many times
25 37 510 76 as the number of
continuous 0’s.
2 What is the total number of continuous 0 ’s at the Find how many times
end of the result? 10 and 5 are being
multiplied in the
given expression.
10 20 30 80 90 100
13Number and Operations
1 How many times can the expression below be The result is divisible
divided by 10 continuously? by 10 as many times
25 37 510 76 as the number of
continuous 0’s.
2 What is the total number of continuous 0 ’s at the Find how many times
end of the result? 10 and 5 are being
multiplied in the
given expression.
10 20 30 80 90 100
13Number and Operations
