檢視討論:小學雙語數學/KA題集的原始碼

===挑戰 1===
* 挑戰 1
*# Erica had a collection of 55 stuffed animals. 
*# She took out her favorite 7 animals and then equally divided the remaining animals between her 3 little sisters.
*# How many stuffed animals did each of Erica's sisters get?
*# Ans: 16 stuffed animals
*#* 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.
===挑戰 2===
* 挑戰 2
*# A group of 4 friends is playing cards.
*# The deck has 70 cards.
*# To start the game, the dealer makes a pile of 15 cards in the center.
*# Then the remaining cards are dealt one at a time to each player until all the cards are gone.
*# What is the greatest number of cards any player will have after all the cards are dealt?
*# Ans:14 cards

===挑戰 3===
* 挑戰 3
*# There are 65 campers at Fun Camp. 
*# Only 53 campers brought sleeping bags.
*# How many campers did not bring sleeping bags?
*# Ans: 12 campers
*#* Hint #1 / 2
*#** To find the number of campers without sleeping bags, we start with the total number of campers and subtract the 53 that did bring sleeping bags.
*#* Hint #2 / 2
*#** 12 campers did not bring sleeping bags.
===挑戰 4===
* 挑戰 4
*# In a basketball game, the Giraffes scored 13 fewer points than the Penguins. 
*# The Penguins scored 87 points.
*# How many points did the Giraffes score? 
*# Ans: 14 points
===挑戰 5===
* 挑戰 5
*# [http://www.wolframalpha.com/input/?i=9%C3%971+1%2F12 9x1 1/12] (Read step by step solution by WolframAlpha)