Starter quiz
- Select the multiples of 9
- 24
- 9 ✓
- 6
- 18 ✓
- 35
-
- What comes next in the sequence? 36, 33, 30, ______
- '27' ✓
Fill in the gap:- '400' ✓
- Which representations shows 2 × 322
- Which grid model shows 3 × 14
- Use any informal method to calculate 32 x 3.
- '96' ✓
Exit quiz
- What is the missing multiple: "24, 32, 40, ______, 56, 64
- '48' ✓
The numbers highlighted in purple are known as:- addends
- products
- partial products ✓
- sum
-
- 365 is made of 3 hundreds ______ tens and 5 ones.
- '6' ✓
- Select the correct grid model for: 4 x 243
Choose the correct partial product expression.- 6+9+6
- 60+90+60
- 600+90+6 ✓
- 600+6+9
-
- Using an informal method solve this question: Three apples weigh 121 g each. What is the total mass?
- '363' ✓
Worksheet
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Presentation
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Video
Lesson Details
Key learning points
- 3-digit numbers can be partitioned into hundreds, tens and ones.
- Calculate partial products by finding the product for the hundreds, tens and ones.
- Addition can be used to calculate the overall product.
Common misconception
Pupils may partition numbers incorrectly and arrange grid model incorrectly.
Clear teacher modelling, ask pupils 'what does this digit represent?'
Keywords
Partition - Splitting an object or value down into smaller parts.
Partial product - Any of the multiplication results we get leading up to an overall multiplication result.
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