A digit is one of the symbols of a number system. In our number system we use the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.

An integer is any positive or negative whole number or zero. E.g. -2, 0, 153 are all examples of integers.

Checking understanding of place value in integers

Maths

This unit on place value allows pupils to develop the skills needed to estimate and round values. By understanding the value of each digit, pupils can determine what other values are close to the original value. It continues the exploration of the infinite nature of sets of numbers.

This unit looked at the composition of numbers containing up to 7 digits and how to read these numbers 

Place value

0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 are the __________ we use in our number system.

This integer has been partitioned using place value. Which of these completes the model correctly?

What is the value of the 3 in the integer 430 504?

Which of these integers has a 5 in the hundred millions place?

Starting with the smallest arrange these integers in ascending order.

Using the digits 5, 3, 8, 0 and 6 only once each, which is the smallest 5-digit odd integer you can make?

In words the number 1 000 000 is written as one __________.

Which of these is the number three thousand and thirty three?

fifty five thousand, five hundred and fifty

The number 50 550 can be written in words as

Which number completes the part-whole model?

Which of these is how you write thirty million?

Starting with the smallest, sort these whole numbers in order of size.

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