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Multiplying TU by U

Multiplying TU by U. Next Slide. How can we use a multiplication grid to help us solve this word problem?. Next Slide. Sam had 6 packets of balloons for his party. Each packet contained 38 balloons. How many balloons would Sam have to blow up altogether?.

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Multiplying TU by U

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  1. Multiplying TU by U Next Slide

  2. How can we use a multiplication grid to help us solve this word problem? Next Slide Sam had 6 packets of balloons for his party. Each packet contained 38 balloons. How many balloons would Sam have to blow up altogether?

  3. What would the calculation look like? Next Slide 38x6= What would the approximate answer be? We know that 4x6=24 so…… 40x6=240

  4. 38 x 6 = 228 Next Slide 8 30 180 48+ 180 48 6 8 120 100 228

  5. Now your turn Next Slide

  6. 34 x 6 = Next Slide 30 What number goes here?

  7. 34 x 6 = Next Slide 4 30 What number goes here?

  8. 34 x 6 = Next Slide 4 30 6 What number goes here?

  9. 34 x 6 = Next Slide 4 30 180 6 When you multiply 6 x 30 what number goes here?

  10. 34 x 6 = Next Slide 4 30 180 24 6 When you multiply 6 x 4 what number goes here?

  11. 34 x 6 = Next Slide 4 30 180 180 24 6 Now add 180 and 24 what number goes here?

  12. 34 x 6 = Next Slide 4 30 180 24+ 180 24 6 Now add 180 and 24 what number goes here?

  13. 34 x 6 = Next Slide 4 30 180 24+ 180 24 6 4 Now add up the units: 4 + 0 = ?

  14. 34 x 6 = Next Slide 4 30 180 24+ 180 24 6 4 100 Now add up the tens: 20 + 80 = ?

  15. 34 x 6 = Next Slide 4 30 180 24+ 180 24 6 4 100 100 Now add up the hundreds: 100 + 0 = ?

  16. 34 x 6 = 204 Next Slide 4 30 180 24+ 180 24 6 4 100 100 204 Now add everything up.

  17. Try this one on your own now: Next Slide 36 x 4 =

  18. LO: To use multiplication Last Slide A I need more practice to help me understand this and I made lots of mistakes. B I am beginning to understand this and I got many of them correct. C I really understand this and I got most of them correct.

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