Olaf is playing a game with his dad. He scored three times more points than his dad, who scored 7 points. How many points did they score in total? Give the rationale and then the answer.
Let's think step by step. Olaf scored three times more points than his dad, which means he scored 7 * 3 = 21 points. So in total, Olaf and his dad scored 21 + 7 = 28 points.. The answer is: 28.

There are 56 pieces of fruit in a box. One-fourth of the box contains oranges. There are half as many peaches as oranges and five times as many apples as peaches. How many apples are in the box? Give the rationale and then the answer.
Let's think step by step. Oranges = 56 * 1 / 4 = 14 oranges. Peaches = half of oranges = 14 / 2 = 7 peaches. Apples = 5 * peaches = 5 * 7 = 35. There are 35 apples in the box.. The answer is: 35.

Ten boys brought 15 popsicle sticks each. Twelve girls brought 12 popsicle sticks each. How many fewer popsicle sticks did the girls bring than the boys? Give the rationale and then the answer.
Let's think step by step. The boys brought a total of 10 x 15 = 150 popsicle sticks. The girls brought a total of 12 x 12 = 144 popsicle sticks. Therefore, the girls brought 150 - 144 = 6 fewer popsicle sticks than the boys.. The answer is: 6.