Here is a part-whole model. Sometimes the model is rotated. It looks different, but it still has two parts and a whole. We can use this model to help us solve problems. We can put 4 things in one of ...

What is a part-whole model? A part-whole model can be used to show the parts that make up a whole number. You can use them to show relationship between the whole and the parts that make up the whole.

Challenge your understanding of decimal place value with 4-digit whole numbers in this primary maths game. Receive a starting number, such as 3786, and work towards turning it into a target number, ...

This is a preview. Log in through your library . Abstract The number line is often recommended as an aid for the teaching of whole number addition and subtraction. The possible stages in young ...