1. Number and place value

Lesson

Before we look at breaking up 6 digit numbers, check if you remember how it worked with smaller numbers.

Fill in the box with the missing number.

2476=2000+⬚

Worked Solution

Idea summary

Place value tables are useful in breaking up numbers.

Let's see how we can partition a number in the hundreds of thousands, and then how to partition a number slightly differently, to solve a division problem.

Enter a 7 digit number to see the value of each digit.

Any 7 digit number can be expanded into millions, hundred thousands, ten thousands, thousands, hundreds, tens, and units.

Fill in the boxes with the missing numbers.

8\,555\,777=⬚+500\,000+50\,000+⬚+700+70+⬚

Worked Solution

Answer the following questions.

a

Write the number that is made up of 10 ten thousands, 10 hundreds and 3 tens.

Worked Solution

b

Write the number that is made up of 6 hundred thousands, 10 tens and 2 ones.

Worked Solution

Idea summary

Partitioning by place value is really useful, but sometimes breaking up a number into other parts is a great way to help solve problems.

orders, reads and represents integers of any size and describes properties of whole numbers