Hurricanes & Spitfire Mk XIV at Biggin Hill

Why is rounding an important mathematical concept?

• It helps in estimating numbers quickly.

• It makes numbers more complex.

• It is only used in advanced mathematics.

• It is used to increase the value of numbers.

What is the first step in rounding a number to the nearest whole number?

• Multiply the number by 10.

• Subtract 1 from the number.

• Look at the digit in the tenths place.

• Add 5 to the number.

If a number is 4.6, what is it rounded to the nearest whole number?

• 4

• 5

• 6

• 3

Which of the following numbers rounds to 7 when rounded to the nearest whole number?

• 6.4

• 7.5

• 7.2

• 6.8

What happens to a number if the digit in the tenths place is 5 or more?

• The number is rounded down.

• The number stays the same.

• The number is divided by 2.

• The number is rounded up.