Use knowledge of properties of number to solve problems
I can use knowledge of properties of number to solve problems.
- Year 5
Use knowledge of properties of number to solve problems
I can use knowledge of properties of number to solve problems.
Lesson details
Key learning points
- Properties of number allow us to talk about numbers and to sort and classify them
Keywords
Factor - Factors are whole numbers which exactly divide another whole number.
Multiple - A multiple is the result of multiplying a number by an integer (not by a fraction).
Property - A property is a character or quality that something has.
Classify - When you classify objects, you arrange the objects by some property.
Common misconception
Pupils who are insecure with their times tables may not be efficient at finding factors and multiples.
Provide children with a multiplication grid to support them in identifying factors and multiples. When finding a multiple, ask: 'Is it in the x times table?' When finding a factor, ask: 'Which times tables is this number in?'
Licence
Lesson video
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Prior knowledge starter quiz
6 Questions
Q1.Complete the missing word. × factor = product
Q2.Tick the factors of 27
Q3.32 is a multiple of:
Q4.Match the square number to the correct factor.
Q5.24 and 9 are common multiples of .
Q6.How could you describe the multiplicative relationship between 25 and 100?
Assessment exit quiz
6 Questions
Q1.Tick the factors of 21
Q2.Tick the multiples of 12
Q3.Lucas starts on 39 and can choose either a factor or multiple to create a chain. What could his next number be?
Q4.Look at the Venn diagram. It is not correct. Which number has been incorrectly placed?
Q5.Match the number to the letter representing the section it should be placed in.
Q6.Match the correct title of each row or column to the correct letter.
