Maths

990 questions

Power Play Class 8 Fill in the blanks

Power Play Class 8 Fill in the blanksPower Play Class 8 Fill in the blanksQuestion 1.(- 2)31 x (-2)1

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Class 8 Maths

Power Play Class 8 Assertion and Reasoning Questions

Power Play Class 8 Assertion and Reasoning QuestionsPower Play Class 8 Assertion and Reasoning Quest

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Class 8 Maths

Power Play Class 8 MCQ

Power Play Class 8 MCQPower Play Class 8 MCQQuestion 1.The exponential form of p × q × p × q × p × p

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Class 8 Maths

Calculate and write the answer in scientific notation: (i) If each person in the world had 30 pieces of clothing, Class 8

Calculate and write the answer in scientific notation: (i) If each person in the world had 30 pieces

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Class 8 Maths

A digital locker has an alpha-numeric (it can have both digits and letters) passcode of length 5. Class 8

A digital locker has an alpha-numeric (it can have both digits and letters) passcode of length 5. Cl

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Class 8 Maths

A dairy plans to produce 8.5 billion packets of milk in a year. They want a unique ID (identifier) code for each packet. Class 8

A dairy plans to produce 8.5 billion packets of milk in a year. They want a unique ID (identifier) c

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Class 8 Maths

Circle the numbers that are the same — 2^4 × 3^6 6^4 × 3² 6^10 Class 8

Circle the numbers that are the same — 24 × 36 64 × 32 610 Class 8 Question 1. Circle the numbers th

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Class 8 Maths

Simplify and write these in the exponential form. (i) 10^-2 × 10^-5 (ii) 5^7 ÷ 5^4 (iii) 9^-7 ÷ 9^4 Class 8

Simplify and write these in the exponential form. (i) 10-2 × 10-5 (ii) 57 ÷ 54 (iii) 9-7 ÷ 94 Class

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Class 8 Maths

Write the given number as the product of two or more powers in three different ways. The powers can be any integers. Class 8

Write the given number as the product of two or more powers in three different ways. The powers can

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Class 8 Maths

Find out the units digit in the value of 2^224 ÷ 4^32? [Hint: 4 = 2²] Class 8

Find out the units digit in the value of 2224 ÷ 432? [Hint: 4 = 22] Class 8Question 1.Find out the u

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Class 8 Maths

Calculate and write the answer using scientific notation: If one star is counted every second Class 8

Calculate and write the answer using scientific notation: If one star is counted every second Class

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Class 8 Maths

Calculate and write the answer using scientific notation: How many ants are there for every human in the world? Class 8

Calculate and write the answer using scientific notation: How many ants are there for every human in

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Class 8 Maths

Roxie wonders, “Instead of jaggery if we use 1-rupee coins, how many coins are needed to equal my weight?”. How can we find out? Class 8

Roxie wonders, “Instead of jaggery if we use 1-rupee coins, how many coins are needed to equal my we

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Class 8 Maths

Write these numbers in the same way: (i) 172, (ii) 5642, (iii) 6374. Class 8

Write these numbers in the same way: (i) 172, (ii) 5642, (iii) 6374. Class 8Question 1.Write these n

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Class 8 Maths

We had required a and b to be counting numbers. Can a and b be any integers? Will the generalised forms still hold true? Class 8

We had required a and b to be counting numbers. Can a and b be any integers? Will the generalised fo

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Class 8 Maths

Use the power line for 7 to answer the following questions. Class 8

Use the power line for 7 to answer the following questions. Class 8Question 1.Use the power line for

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Class 8 Maths

What is 2^100 ÷ 2^25 in powers of 2? In a generalised form, n^a ÷ n^b = n^a – b Class 8

What is 2100 ÷ 225 in powers of 2? In a generalised form, na ÷ nb = na – b Class 8Question 1.What is

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Class 8 Maths

How many passwords are possible with such a lock? Class 8

How many passwords are possible with such a lock? Class 8Question 1.How many passwords are possible

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Class 8 Maths

Roxie has 7 dresses, 2 hats, and 3 pairs of shoes. How many different ways can Roxie dress up? Class 8

Roxie has 7 dresses, 2 hats, and 3 pairs of shoes. How many different ways can Roxie dress up? Class

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Class 8 Maths

Express each of the following as a product of powers of their prime factors in exponential form. Class 8

Express each of the following as a product of powers of their prime factors in exponential form. Cla

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Class 8 Maths

Express the following in exponential form: (i) 6 × 6 × 6 × 6 (ii) y × y Class 8

Express the following in exponential form: (i) 6 × 6 × 6 × 6 (ii) y × y Class 8Question 1. Express t

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Class 8 Maths

What if Damayanti had changed the order in which she placed the flowers in the lakes? Class 8

What if Damayanti had changed the order in which she placed the flowers in the lakes? Class 8Questio

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Class 8 Maths

Write the following expressions as a power of a power in at least two different ways: Class 8

Write the following expressions as a power of a power in at least two different ways: Class 8Questio

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Class 8 Maths

What is (-1)^5? Is it positive or negative ? What about (-1)^56? Class 8

What is (-1)5? Is it positive or negative ? What about (-1)56? Class 8Question 1.What is (-1)5? Is i

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Class 8 Maths

Now, what do you think the thickness would be after 30 folds? 45 folds? Make a guess. Class 8

Now, what do you think the thickness would be after 30 folds? 45 folds? Make a guess. Class 8Questio

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Class 8 Maths

A Square and a Cube Class 8 Long Question Answer

A Square and a Cube Class 8 Long Question AnswerA Square and a Cube Class 8 Long Question AnswerQues

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Class 8 Maths

A Square and a Cube Class 8 Short Question Answer

A Square and a Cube Class 8 Short Question AnswerA Square and a Cube Class 8 Short Question AnswerQu

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Class 8 Maths

A Square and a Cube Class 8 Very Short Question Answer

A Square and a Cube Class 8 Very Short Question AnswerA Square and a Cube Class 8 Very Short Questio

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Class 8 Maths

A Square and a Cube Class 8 Fill in the blanks

A Square and a Cube Class 8 Fill in the blanksA Square and a Cube Class 8 Fill in the blanksQuestion

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Class 8 Maths

A Square and a Cube Class 8 Assertion and Reason Questions

A Square and a Cube Class 8 Assertion and Reason QuestionsA Square and a Cube Class 8 Assertion and

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Class 8 Maths

A Square and a Cube Class 8 MCQ

A Square and a Cube Class 8 MCQA Square and a Cube Class 8 MCQQuestion 1.Consider the given set of n

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Class 8 Maths

You are told that 1331 is a perfect cube. Can you guess without factorisation what its cube root is? Class 8

You are told that 1331 is a perfect cube. Can you guess without factorisation what its cube root is?

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Class 8 Maths

State true or false. Explain your reasoning. The cube of any odd number is even. Class 8

State true or false. Explain your reasoning. The cube of any odd number is even. Class 8Question 1.

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Class 8 Maths

Find the cube roots of 27000 and 10648. Class 8

Find the cube roots of 27000 and 10648. Class 8Question 1. Find the cube roots of 27000 and 10648. C

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Class 8 Maths

The next two taxicab numbers after 1729 are 4104 and 13832. Find the two ways in which Class 8

The next two taxicab numbers after 1729 are 4104 and 13832. Find the two ways in which Class 8Questi

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Class 8 Maths

Similar to squares, can you find the number of cubes with 1 digit, 2 digits, and 3 digits? Class 8

Similar to squares, can you find the number of cubes with 1 digit, 2 digits, and 3 digits? Class 8Qu

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Class 8 Maths

What patterns do you notice in the table above? Class 8

What patterns do you notice in the table above? Class 8Question 1.What patterns do you notice in the

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Class 8 Maths

How many cubes of side 1 cm will make a cube of side 3 cm? Class 8

How many cubes of side 1 cm will make a cube of side 3 cm? Class 8Question 1.How many cubes of side

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Class 8 Maths

How many tiny squares are there in the following picture? Write the prime factorisation Class 8

How many tiny squares are there in the following picture? Write the prime factorisation Class 8How m

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Class 8 Maths

How many numbers lie between the squares of the following numbers? Class 8

How many numbers lie between the squares of the following numbers? Class 8Question 1. How many numbe

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Class 8 Maths

Find the length of the side of a square whose area is 441 m². Class 8

Find the length of the side of a square whose area is 441 m². Class 8Question 1. Find the length of

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Class 8 Maths

Which of the following numbers are not perfect squares? Class 8

Which of the following numbers are not perfect squares? Class 8Question 1.Which of the following num

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Class 8 Maths

Find whether 1156 and 2800 are perfect squares using prime factorisation. Class 8

Find whether 1156 and 2800 are perfect squares using prime factorisation. Class 8Find whether 1156 a

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Class 8 Maths

Can you see any relation between triangular numbers and square numbers? Class 8

Can you see any relation between triangular numbers and square numbers? Class 8Question 1.Can you se

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Class 8 Maths

Find how many numbers lie between two consecutive perfect squares. Do you notice a pattern? Class 8

Find how many numbers lie between two consecutive perfect squares. Do you notice a pattern? Class 8Q

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Class 8 Maths

What do you notice about the number of zeros at the end of a number Class 8

What do you notice about the number of zeros at the end of a number Class 8Question 1.What do you no

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Class 8 Maths

What patterns do you notice? Share your observations and make conjectures. Class 8

What patterns do you notice? Share your observations and make conjectures. Class 8Question 1.What pa

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Class 8 Maths

Find the squares of the first 30 natural numbers and fill in the table below. Class 8

Find the squares of the first 30 natural numbers and fill in the table below. Class 8Find the square

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Class 8 Maths