Lesson 3 Multiply a mixed number by an integer(1).pptx

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1. 1) 4 × = 2) 4 × 2 = 3) Partition the mixed numbers.   3   5  

2. 1) 4 × = 2) 4 × 2 = 3) Partition the mixed numbers. 3   3   5   5   8    

3. CREATING Evolutionary and revolutionary thinking: The ability to create new ideas through building on existing ideas or diverting from them Learning Objective: To multiply a mixed number by an integer. Success Criteria: Achieved: To multiply a mixed number by a whole number or integer. Mastered : To solve word problems involving the multiplication of a mixed number by an integer.

4. One bottle of milk contains 2 litres. How much milk is in 4 bottles?     8   × 4 =     4   4     4   8 litres  

5. 8     4   4     4   Why is it useful to partition the mixed number?

6.   × 4 =   2 8

7. 15   × 3 =   5 Have a think 15 × 3 = × 3 = + = 5 15       15   I can partition 5 into and   5  

8.   × 4 =   1 7 × 4 = × 4 = + = 1 4     4   4       3   4 + 3   = 7   I don’t think this is correct.

9.   × 4 =   1 7   × 3 =   5 15 What is the same? What is different?

10. 10     × 5 =   2 11 × 5 = × 5 = + = 2 10   11   = 1   1   Have a think

11. Have a go at questions 1 – 2 on the worksheet.

12. Have a go at the rest of the worksheet.

13. Have a go at questions 3 – 4 on the worksheet. Challenge Task: Topic: L.O.: CREATING Evolutionary and revolutionary thinking: The ability to create new ideas through building on existing ideas or diverting from them