Refresh your knowledge with these guides on place value and calculations with whole numbers. Write the numbers one underneath the other, lining up the units place value digits. Start on the left to ...

The short division method of multiplication can be used to divide a decimal by a whole number. Equivalent fractions close equivalent fractionA fraction with the same value as another. can be used to ...

The number 1 has one digit and is divisible by 1; 12 has two digits and is divisible by 2; 123 has three digits and is divisible by 3. Which new digit (not already used) can be added to the end of 123 ...