MEDIUM
6th CBSE
IMPORTANT
Earn 100

Observe the pattern of digit 8 formed using matchsticks of different lengths.

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The number of matchsticks required for a pattern containing hundred 8's is: 

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Important Questions on Introduction of Algebra

MEDIUM
6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 6
The property of numbers which says 3×42 is equal to 3×40+3×2 is known as:
EASY
6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 1
Literal, like variable is a term that does not have a fixed value.
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6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 2
The expression 4x is a variable
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6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 3
The number of angles in a quadrilateral is a variable.
MEDIUM
6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 4

An equation is satisfied only for a definite value of the variable.

MEDIUM
6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 5
If a, b, c are three variables, then associativity property of addition is a+b+c=a+b+c.
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6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 1
The circumference of a circle in terms of its radius r is π×_____.
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6th CBSE
IMPORTANT
START UP MATHEMATICS>Chapter 11 - Introduction of Algebra>REVIEW EXERCISES>Q 2
A mathematical expression formed using arithmatic operations in numbers and variables is known as _____.