Checking understanding of place value in integers | Maths

Starter quiz

In words the number 1 000 000 is written as one __________.
- 'million' ✓
Which of these is the number three thousand and thirty three?
- 300 033
- 333
- 3303
- 3033 ✓
The number 50 550 can be written in words as
- five thousand, five hundred and fifty
- fifty thousand, five hundred and fifty ✓
- fifty five thousand, five hundred and fifty
- fifty thousand, five hundred and five
Which number completes the part-whole model?
- '20' ✓
Which of these is how you write thirty million?
- 30 000 000 ✓
- 3 000 000
- 300 000
- 300 000 000
Starting with the smallest, sort these whole numbers in order of size.
- 1
  
  ⇔
  
  89
- 2
  
  ⇔
  
  99
- 3
  
  ⇔
  
  909
- 4
  
  ⇔
  
  1000
- 5
  
  ⇔
  
  10 900
- 6
  
  ⇔
  
  19 010

0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 are the __________ we use in our number system.
- 'digits' ✓
This integer has been partitioned using place value. Which of these completes the model correctly?
- 7
- 0
- 70
- 700 ✓
What is the value of the 3 in the integer 430 504?
- 3
- 30
- 3000
- 30 000 ✓
Which of these integers has a 5 in the hundred millions place?
- 5 231 123
- 25 312 123
- 32 512 321
- 512 312 213 ✓
Starting with the smallest arrange these integers in ascending order.
- 1
  
  ⇔
  
  1045
- 2
  
  ⇔
  
  1054
- 3
  
  ⇔
  
  1405
- 4
  
  ⇔
  
  1450
- 5
  
  ⇔
  
  1504
Using the digits 5, 3, 8, 0 and 6 only once each, which is the smallest 5-digit odd integer you can make?
- 30568
- 03568
- 30685 ✓

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The place value of a digit affects the overall value of an integer.
Integers with the same digits have different values depending on the place value of those digits.
An integer can be partitioned using place value .

When making a 3-digit integer pupils use 0 as the first digit. However 057 is not a 3-digit integer.

Leading zeros are not written. They are not needed to preserve the place value of other digits. 057 is still a 2-digit integer.

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