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Packing Problems

Packing Problems. The bakery makes tarts. They pack the tarts as singles, in sets of ten and in boxes of one hundred to ship to stores. If a store ordered 124 tarts how many ways could the bakery pack them?. EXPLAIN & REPRESENT MY BUILDS. ten tens 100 24 ones 24. COMPARE.

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Packing Problems

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  1. Packing Problems The bakery makes tarts. They pack the tarts as singles, in sets of ten and in boxes of one hundred to ship to stores. If a store ordered 124 tarts how many ways could the bakery pack them?

  2. EXPLAIN & REPRESENT MY BUILDS

  3. ten tens 100 24 ones 24 COMPARE One hundred 100 2 tens 20 4 ones 4 12 tens 120 4 ones 4 9 tens 90 34 ones 34 11 tens 110 14 ones 14

  4. 12 tens 120+4 4 ones ORGANIZE 11 tens 110+14 14 ones They all have 100+20+4 in them... Can you explain? 10 tens 100+24 24 ones 9 tens 90 + 34 34 ones Are they all in the image?

  5. Build a chart

  6. LOOK for and EXPLAIN Patterns

  7. Can you see inside 124? 110 + 10 + 4 100 + 20 + 4 90 + 30 + 4 80 + 40 + 4 70 + 50 + 4 60 + 60 + 4 50 + 70 + 4 40 + 80 + 4 30 + 90 + 4 20 + 100 + 4 10 + 110 +4

  8. How many ways can you pack369?How can you be sure you have them all?

  9. 300 60 369 9

  10. 200 160 2 hundreds 16 tens 369 9 9 ones

  11. 200 160 2 hundreds 16 tens 369 9 9 ones How many ways can you make 369? Organize your data. Do you see a pattern?

  12. 300 70 379 9 What changed?

  13. 1000 + 500 + 70 + 3 One thousand, 5 hundreds, 7 tens, 3 ones 1573 15 hundreds,7 tens, 3 ones 500 500 500

  14. On a number line?

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