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Class 8 Maths Practice Test: Squares and Square Roots - Patterns in Squares
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Avg score: 62% Most missed: “Observe the following pattern and supply the missing numbers.”

The difference between consecutive squares is always an odd number. If n is any natural number then the difference between the square of n and the square of the next natural number, (n + 1) is 2n + 1

Class 8 Maths Practice Test: Squares and Square Roots - Patterns in Squares
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13 Questions

1. What are triangular numbers?
2. _____ is not a triangular number.
3. What would be the square of 1111?
4. There are ______ non-squares numbers in between 92 & 102.
5. _____ is a triangular number.
6. If we add first n numbers, we get ______
7. There are ______ non-squares numbers in between 92 & 102.
8. There are ______ non-squares numbers in between 52 & 62.
9. What would be the square of 111?
10. _____ is a triangular number.
11. Observe the following pattern and supply the missing numbers.
12. If we combine two consecutive triangular numbers, we get?
13. There are ______ non-squares numbers in between 52 & 62.