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Calculer en avançant. 1 300 – 734 = 734740 1 300 – 734 = 734740 + 6.

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Presentation on theme: "Calculer en avançant. 1 300 – 734 = 734740 1 300 – 734 = 734740 + 6."— Presentation transcript:

1 Calculer en avançant

2 1 300 – 734 =

3 734740

4 1 300 – 734 = 734740 + 6

5 1 300 – 734 = 734740 800 + 6

6 1 300 – 734 = 734740 800 + 6+ 60

7 1 300 – 734 = 734740 800 1 000 + 6+ 60

8 1 300 – 734 = 734740 800 1 000 + 6+ 60+ 200

9 1 300 – 734 = 734740 800 1 000 1 300 + 6+ 60+ 200

10 1 300 – 734 = 734740 800 1 000 1 300 + 6+ 60+ 200+ 300

11 1 300 – 734 = 734740 800 1 000 1 300 + 6+ 60+ 200+ 300 300 + 200 + 60 + 6 = 566

12 1 300 – 734 = 566 734740 800 1 000 1 300 + 6+ 60+ 200+ 300 300 + 200 + 60 + 6 = 566


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