Search Results For “prime number”

Count the number in two different groups and make the smaller group have the same number as the larger by adding more.

Count the number in two different groups and make the smaller group have the same number as the larger by adding more.

Count the number in two different groups and make the smaller group have the same number as the larger by adding more.

Fill in the missing numbers in the number grids.

Know the number of seconds in a minute and the number of days in each month, year and leap year (3m4e).

More using the words 'add' and 'plus' with a number line.

Using the words 'add' and 'plus' with a number line.

Complete the number tracks, counting in threes, fives or tens.

Complete the number tracks: counting in hundreds.

Count back in whole hundreds on a number track.

More number and money problems.

A range of number and money problems.