6+4+7=179+7+4=

Prénom : ...

... Date : ...

...

(12 )

3 + 2 + 1 = 6 3 + 2 + 5 =

10

5 + 5 + 10 = 20

4 + 4 + 7 = 15 10 + 5 + 15 =

30

20 + 5 + 25 = 50

70 + 5 + 25 = 100

25 + 25 + 50 = 100

50 + 50 + 50 = 150

 Calcule et complète :

6 + 4 + 7 = 17 9 + 7 + 4 = ²⁰

+ + + + + + + +

5 + 4 + 1 = ¹⁰ 1 0

+ 1 0

+ 5 = ²⁵

+ + + + + + + +

5 + 6 + 8 = ¹⁹ 7 + 3 + 1 0

= ²⁰

= = = = = = = =

16 + ¹⁴ + ¹⁶ = ^{46 26} + ²⁰ + ¹⁹ = ⁶⁵ 8 + 7 + 9 = ²⁴ 1

0

+ 9 + 8 = ²⁷

+ + + + + + + +

5 + 4 + 4 = ¹³ 9 + 1 0

+ 9 = ²⁸

+ + + + + + + +

1 0

+ 8 + 7 = ²⁵ 8 + 9 + 1 0

= ²⁷

= = = = = = = =

23 + ¹⁹ + ²⁰ = ^{62 27} + ²⁸ + ²⁷ = ⁸² 4 + ² + 4 = 1

0

8 + 1

0 + 8 = 2 6

+ + + + + + + +

4 + 1 0

+ ⁷ = ²¹ 9 + ⁷ + 9 = 2 5

+ + + + + + + +

8 + 5 + 6 = ¹⁹ 8 + 1

0 + ⁷ = ²⁵

= = = = = = = =

1 6

+ ¹⁷ + 1 7

= ^{50 25} + ²⁷ + 2 4

= ⁷⁶

 Complète :

- 18 20 22 24 26 28 30 32 34 36 - 45 48 51 54 57 60 63 66 69 72 - 45 50 55 60 65 70 75 80 85 90 - 49 54 59 64 69 74 79 84 89 94