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# StudySquare

This page covers the following topics:

1. Rounding

When rounding to the nearest 10, 100 etc or to a specific number of decimal places/significant figures, if the digit after the cutโoff point is 5 or above, round up โ if itโs under 5, round down.

# 1

Round 2.578 to two decimal places.

# 2

Round 0.005708 to three significant figures.

# 3

Round 12,563 to two significant figures.

# 4

Round 6.453 to two decimal places.

# 5

An classroom seats 32 pupils. On a given day only 13 pupils are present, calculate the part of seats that are filled as a percentage. Give your answer to the nearest whole number.

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