Ex-2 Recomposition nombres 100 → 999Je recompose les prix en € à partir de leur décomposition multiplicative

(1 X ) + (0 X ) =
1. 10 oeufs
2. 1 oeuf
3. 0 oeuf
4. 20 oeufs
(2 X ) + (9 X ) =
1. 29 oeufs
2. 2 oeufs
3. 9 oeufs
4. 92 oeufs
(3 X ) + (8 X ) =
1. 38 oeufs
2. 83 oeufs
3. 3 oeufs
4. 8 oeufs
(4 X ) + (7 X ) =
1. 47 oeufs
2. 74 oeufs
3. 4 oeufs
4. 7 oeufs
(5 X ) + (6 X ) =
1. 56 oeufs
2. 65 oeufs
3. 6 oeufs
4. 5 oeufs
(6 X ) + (5 X ) =
1. 65 oeufs
2. 56 oeufs
3. 6 oeufs
4. 5 oeufs
(7 X ) + (6 X ) =
1. 76 oeufs
2. 67 oeufs
3. 7 oeufs
4. 6 oeufs
(8 X ) + (1 X ) =
1. 81 oeufs
2. 18 oeufs
3. 1 oeuf
4. 8 oeufs
(9 X ) + (3 X ) =
1. 93 oeufs
2. 39 oeufs
3. 9 oeufs
4. 3 oeufs
(0 X ) + (1 X ) =
1. 1 oeuf
2. 10 oeufs
3. 0 oeuf
4. 30 oeufs

Ex-5 Recomposition nombres 0 → 99 Je recompose le nombre d'oeufs à partir de la décomposition multiplicative.