Search Results For “doubling and halving to 20”

More mixed addition and subtraction with a number line from 0 to 20 to help.

Mixed addition and subtraction with a number line from 0 to 10 to help.

More mixed addition and subtraction with a number line from 0 to 10 to help.

Mixed addition and subtraction with a number line from 0 to 20 to help.

Harder mental addition of 2 and 3-digit numbers.

The story of Perseus and Medusa, including a mention for 'The Grey Ones'.

The story of Hera and how peacocks got their hundred eyes.

The story of Baucis and Philemon as guardians of an ornate temple.

Multiplying decimals up to 3 decimal places by 10, 100 and 1,000.

How many different odd and even numbers can be made from the digits cards?

Sorting groups of numbers into odd and even numbers.

Finding odd and even numbers between the two numbers given.