Prénom : ... Date : ...
(13)
4 + 4 + 4 = 12 5 + 5 + 5 = 15 10 + 10 + 10 = 30
5 + 10 + 5 = 20 10 + 5 + 10 = 25 15 + 10 + 15 = 40
25 + 25 + 25 = 75 50 + 50 + 50 = 150 50 + 25 + 50 = 125
• Calcule et complète :
14 + 6 + 2 = 22 10 + 15 + 10 = 35
+ + + + + + + +
3 + 11 + 8 = 22 15 + 10 + 15 = 40
+ + + + + + + +
7 + 4 + 10 = 21 10 + 15 + 10 = 35
= = = = = = = =
24 + 21 + 20 = 65 35 + 40 + 35 = 110
11 + 12 + 13 = 36 15 + 8 + 7 = 30
+ + + + + + + +
12 + 11 + 12 = 35 10 + 12 + 13 = 35
+ + + + + + + +
13 + 12 + 11 = 36 15 + 10 + 14 = 39
= = = = = = = =
36 + 35 + 36 = 107 40 + 30 + 34 = 104
16 + 13 + 4 = 33 15 + 11 + 14 = 40
+ + + + + + + +
5 + 15 + 14 = 34 12 + 20 + 13 = 45
+ + + + + + + +
15 + 7 + 16 = 38 14 + 16 + 15 = 45
= = = = = = = =
36 + 35 + 34 = 105 41 + 47 + 42 = 130
• Complète :
- 48 53 58 63 68 73 78 83 88 93
- 25 35 45 55 65 75 85 95 105 115
- 31 35 39 43 47 51 55 59 63 67
- 27 30 33 36 39 42 45 48 51 54