Place Value Homework

Write 365,845 in words.

Write 6,785,402 in words.

Write 56,870,004 in words.

There are 2 square numbers that, when added, have a total which is another square number. All of these numbers are less than 100. Can you identify which 2 square numbers these are?

Answer explanation

3²=9

4² = 16

9+16=25

25= 5²

Define 'prime number'.

How many proofs can you find for the following statement:

"Two prime numbers can make a square number."

Last year, my age was a square number. Next year, my age will be a cube number. What age am I now?

There’s only one two digit number that is both a square and a cube. Can you work out what number it is?

Explain the difference between a factor and a multiple.

Estimate the value the arrow is pointing to.