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
Exit quiz
- 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 ✓
-
Worksheet
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Presentation
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Video
Lesson Details
Key learning points
- 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 .
Common misconception
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.
Keywords
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.
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