Cube Calculation Techniques Quiz

What is the first step in Ana's trick to find the cube of a two-digit number?

• Use a calculator

• Add zeros to the numbers

• Draw 4 blank spaces

• Multiply the digits together

In the trick to find the cube of 24, what do you do after multiplying all the digits together?

• Divide the result by 2

• Add the results directly

• Multiply the result with each digit of the original number

• Subtract the smaller digit from the larger one

How many zeros do you add to the first part of the number in the trick?

• Two zeros

• Three zeros

• No zeros

• One zero

What is the cube of 72 using the trick explained?

• 37248

• 37324

• 3732480

• 373248

What mathematical formula is the basis for the trick to find the cube of a number?

• (a-b)^2

• (a+b)^3

• (a-b)^3

• (a+b)^2