Q: If Simon needs to make 519 gift bags at a rate of 42 bags per day, how many days does he need to finish making all the gift boxes?
Since, 519/42=12 r15. The answer is 13 (days)

Q: Carla has some marbles. She bought 134 marbles. Now she has 187 marbles. How many did she start with?
Since, 187-134=53. The answer is 53 (marbles)

Q: It takes 20 minutes to cook pizza. If Jack wants to eat at 6:30, what time should he put it in the oven?
Since, ((6 (hour)*60 (min/hour) + 30 (min)) - 20 (min))/60 (min/hour) = 6 r10; hh:mm=6:10. The answer is 6:10

Q: Paige raised fifteen goldfish in the pond but stray cats loved eating them. Now she has four left. How many goldfish disappeared?
Since, 15-4=11. The answer is 11 (goldfish)

Q: Jake set up a candy stand in his front yard. He has 80 pieces of candy to sell. He sold 15 pieces of candy on Monday. He sold much more than that on Tuesday. By Wednesday, Jakes only had 7 pieces left. How many pieces of candy did Jake sell on Tuesday?
Since, 80-15-7=58. The answer is 58 (pieces of candy)

Q: At the produce store you can buy 2 bags of bananas for $12.46. How much would it cost if you were to buy 6 bags?
Since, (12.46/2)*6=37.38. The answer is 37.38 (dollars)

Q: Amy had twelve pencils. If she used four of them, how many would she have left?
Since, 12-4=8. The answer is 8 (pencils)

Q: Tommy had some balloons. His mom gave him 34 more balloons for his birthday. Then, Tommy had 60 balloons. How many balloons did Tommy have to start with?
Since, 60-34=26. The answer is 26 (balloons)

Q: In one week, an airplane pilot flew 1,134 miles on Tuesday and 1,475 miles on Thursday. If the pilot flies the same number of miles 3 weeks in a row, how many miles does he fly in all?
Since, (1134+1475)*3=7827. The answer is 7827 (miles)

Q: For a potluck lunch Bianca brought nine bottles of soda. If someone else had already brought eight sodas, how many were there total?
Since, 9+8=17. The answer is 17 (sodas)

Q: Tripp and Charlotte are going on a 36 mile hike. Tripp's backpack weighs 25 pounds. Charlotte's backpack weighs 18 pounds. They hiked 9 miles the first day. What's the difference between the pounds of backpack of Tripp and Charlotte?
Since, 25-18=7. The answer is 7 (pounds)

Q: There are 25 pencils in Frances's pencil collection. If the pencils are organized into 5 groups, how big is each group?
 Since, 25/5=5. The answer is 5 (pencils)