Starter quiz
- What fact can I use to efficiently calculate 6 × 9?
- 6 × 6
- 6 × 10 ✓
- 6 + 9
- 6 × 9 + 1
-
- Complete: 6 × 10 − ______ = 6 × 9
- '6' ✓
- Complete: 8 × 12 + ______ = 12 × 9
- '12' ✓
- What do I need to subtract from 37 × 10 to find 37 × 9?
- 1
- 9
- 10
- 37 ✓
-
- Use 41 × 10 = 410 to calculate 41 × 9 = ______
- '369' ✓
- Use 34 × 10 = 340 to calculate 34 × 9 =
- '306' ✓
Exit quiz
- Match the multiplication expression to the product.
- 5 × 9⇔45 ✓
- 6 × 9⇔54 ✓
- 7 × 9⇔63 ✓
- 8 × 9⇔72 ✓
- 9 × 9⇔81 ✓
- Select the correct equation for this word problem: Andeep collects guinea cards. Each pack consists of 9 cards. If Andeep is given 4 packs, how many cards does he have altogether?
- 4 × 9 = ✓
- 5 × 9 =
- 6 × 9 =
-
- Pizzas are boxed in slices of nine. Andeep’s mum orders 10 boxes of pizza for Andeep’s party. She gives away two boxes to her neighbours. How many pizza slices are there altogether? ______ slices
- '72' ✓
- Balloons come in packs of 9. Izzy’s mum buys 6 packs. When blowing up the balloons, 3 burst. How many balloons were left? ______ balloons
- '51' ✓
- Sofia scored 7 points. Andeep scored 9 times as many points as Sofia, but had 7 points deducted. How many points did Andeep score? ______ points
- '56' ✓
- Sofia scored 9 points. Aisha scored 12 times as many points, and then received 4 bonus points. How many points does Aisha have? ______ points
- '112' ✓
Worksheet
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Presentation
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Lesson Details
Key learning points
- Counting in nines can be represented in different ways.
- Counting in nines can help to solve problems.
- The 9 times table can be represented as multiplication equations.
Common misconception
Pupils may find it difficult to solve problems or misunderstand questions.
Model clearly how to identify key phrases and words which will identify the operation and equation required for word problems. This could involve drawing bar models or other representations.
Keywords
Equation - An equation is used to show that one number or calculation is equal to another.
Operation - An operation is a mathematical process. Examples that you know are addition, subtraction, multiplication and division. Symbols are used to show the operations.
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