Addition & Subtraction
A shop sells 43 apples in the morning and 59 apples in the afternoon. How many apples did they sell in total?
102
In a class of 40 students, 50% of the students are girls. How many girls are in the class?
20
Ms. Smith has 4 daughters. Each of his daughters has a brother. How many children does Ms. Smyth have?
5
There are 32 students in a class, and each student needs 7 books for a project. How many books does the teacher need to gather in total?
224 books
A group of friends collected 75 coins, and another group collected 86 coins. They decide to combine their coins. How many coins do they have together?
161
A student’s test score increased from 60% to 80%. What was the percentage increase in the student’s score?
20%
what number when multiplied by 3 equals 51?
17
A runner ran 156 kilometers over the course of 12 days. If she ran the same distance each day, how many kilometers did she run each day?
13 kilometers per day
A hotel has 582 rooms. On Monday, 124 guests checked in. On Tuesday, an additional 138 guests checked in. If 173 guests checked out on Wednesday, how many guests were still staying in the hotel after Wednesday?
89
A phone originally costs 100. It is on sale for 20% off. How much does it cost after the discount?
€80
If Reema is the 50th fastest and 50th slowest runner in her school. How many students are there in the school?
99 students
Tina had 10 KitKats. She gives half to her brother. Her mother gives her triple of what she gave away. How many whole KitKats does she have now?
20
A soccer team played 3 matches. They scored 85 goals in the first match, 114 in the second match, and 93 in the third match. How many goals did they score in total?
292
A football team won 75% of its 28 matches this season. How many matches did the team win?
21
Find the next number in the series 7645, 5764, 4576, ……….
6457
A theater has 25 rows of seats, with 30 seats in each row. If each ticket costs $12, how much money is made if all the seats are sold out?
$9,000
A delivery company handled 587 packages on Monday, 749 on Tuesday, and 812 on Wednesday. If 927 packages were delivered by the end of Thursday, how many packages are still waiting to be delivered?
1,221
A concert had 2,000 attendees. 60% of the attendees were teenagers. If 25% of the teenagers were accompanied by an adult, how many teenagers were accompanied by an adult?
300
I add six to eleven, and get five. Why is this correct?
Here's a hint: tik tok, tik tok
When it is 11 a.m., adding six hours makes it 5 p.m.
A factory packs 4,800 bottles of juice every 8 hours. How many bottles are packed each hour?
600