1. Apples 30¢ Bananas 50¢ Cantaloupes $1.20
2. A. The green ball will stop dead. The red ball will fly off to the right at high speed.
3. Cube 1: one rubber band Cube 2: two rubber bands
4. 1, 2 and 3 in any order
5. Four times
6. 21
7. 18
8. 3 apples
9. Shape (c)
10. Card c