小學雙語數學/KA題集

1. 挑戰一
   1. Erica had a collection of 55 stuffed animals.
   2. She took out her favorite 7 animals and then equally divided the remaining animals between her 3 little sisters.
   3. How many stuffed animals did each of Erica's sisters get?
   4. Ans: 16 stuffed animals

1. • Hint #1 / 3
     • We can subtract to find the total number of stuffed animals Erica gave away.
     • 55-7 = 48 (55, minus, 7, equals, 48)
   • Hint #2 / 3
     • She divided the animals she gave away equally between her 3 little sisters.
     • We can divide 48÷3, (48, divided by, 3) to see how many animals each sister got.
   • Hint #3 / 3
     • Each of Erica's sisters got 16 stuffed animals.

1. 挑戰二
   1. A group of 4 friends is playing cards.
   2. The deck has 70 cards.
   3. To start the game, the dealer makes a pile of 15 cards in the center.
   4. Then the remaining cards are dealt one at a time to each player until all the cards are gone.
   5. What is the greatest number of cards any player will have after all the cards are dealt?
   6. Ans:14 cards