Rounding Decimals (Part 2)

Maths

Decimals

I think of a number with one decimal place and round it to the nearest whole number.  The answer is 62.  What is the highest possible number I could have thought of?

I think of a number with one decimal place and round it to the nearest whole number.  The answer is 435.  What is the lowest possible number I could have thought of?

I think of a number with one decimal place and round it to the nearest whole number.  The answer is 9.  How many possible numbers could I have thought of?

When rounding to the nearest 10, you need to consider which is that number's closest multiple of ...

When rounding to the nearest 100, you need to consider which is that number's closest multiple of ...

When rounding to the nearest 1000, you need to consider which is that number's closest multiple of ...

5.5 is half way between which two whole numbers?

Starter Quiz