Question

IWO ZETOS
number of zeros at the end of its square?
What do you notice about the number of zeros at the end of the number and the
If a number contains 3 zeros at the end, how many zero
Can we say that square numbers can only have even number of zeros at the end?
What can you say about the squares of even numbers and squares of odd numbers?
1. The square of which of the following numbers would be an odd number/an even
number? Why?
• See Table 1 with numbers and their squares.
TRY THESE
(iii) 269
(1) 727
(fi) 158
(iv) 1980
2. What will be the number of zeros in the square of the following numbers?
(1) 60
(ii) 400
.3 Some More Interesting Patterns
1. Adding triangular numbers.
Do you remember triangular numbers (numbers whose dot patterns can be arranged​

Answer 1

Answer:

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Step-by-step explanation:

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