Rounding off

Rounding off recap

By Aanya Arya

Multiple Choice

What is rounding off?

• Estimating a number

• Adding a number to itself

• Adding 1 to a number

• Subtracting 1 from a number

Multiple Select

When do you round up?

• When number is 4 or 5

• When number just next to rounding digit is 5,6,7,8 or 9

• When number is 5,6,7,8,9 or 45

• When digit just next to the the rounding digit is 5 or greater

• All of the above

Multiple Choice

How to round up?

• By adding one to the rounding digit and changing all the digits to the right of the rounding digit to zero.

• By subtracting one to the rounding digit and changing all the numbers to the right of the rounding digit to zero.

• By adding one to the rounding digit and changing all the digits to the right of the rounding digit to nine.

• None of these

Multiple Choice

When do we Round down?

• When the number is 0,1,2,3,4 or 5

• When the number is 0,1,2,3 or 4

• All of the above

• None of the above

Multiple Select

How do we Round down ?

• By changing all he digits to the right of the rounding digit to zero.

• By changing all he numbers to the right of the rounding digit to one.

• By changing all he numbers to the right of the rounding digit to zero.

• All of the above