Addition and Subtraction
444 + 656 = ?
1,100
There are 13 rows of chairs in an auditorium. If there are 22 chairs in each row, how many chairs are there in all?
13 x 22 = 286 chairs
Which is larger, 0.09 or 0.37?
0.37
I drew a shape with 4 sides. There are 2 sets of equal, parallel sides, and all of my angles are created with perpendicular lines. What shape did I draw?
Rectangle
Find the mean, median, mode, and range of the data below:
7, 7, 3, 7, 5, 10, 4, 5, 8
Data in order: 3, 4, 5, 5, 7, 7, 7, 8, 10
Mean = 7
Median = 7
Mode = 7
Range = 7
Julie is selling candy bars for her softball team. Her goal is to sell 500 bars.
During the first week, she sells 167. During the second week, she sells 229.
How many more candy bars does she need to sell to reach her goal?
167 + 229 = 396
500 - 396 = 104 bars
Mr. Mellby has 271 pieces of candy that he wants to share equally among his students. If he has 23 students, how many pieces of candy will each student get?
271 divided by 23 = 11 remainder 18
Each student will get 11 pieces of candy.
Christopher gets 2 cakes for his birthday party: 1 chocolate and 1 vanilla.
He and his friends eat 3/4 of the chocolate cake and 7/9 of the vanilla cake. Which cake has more leftover?
3/4 = 27/36
7/9 = 28/36
They ate more of the vanilla cake, so there is more chocolate leftover.
Put the shapes in order by the number of sides they have, from least to greatest.
pentagon, nonagon, quadrilateral, decagon, triangle, octagon, hexagon
triangle (3), quadrilateral (4), pentagon (5), hexagon (6), octagon (8), nonagon (9), decagon (10)
129 people are traveling to a soccer game. They are traveling in cars that hold 7 people each. How many cars will they need to take?
129 divided by 7 = 18 remainder 3
The 3 people still need a car.
They will need 19 cars.
10,000 - 5,379 = ?
4,621
Amy read 133 books this school year. She read 7 times as many books as her brother Miles. How many books did Miles read?
133 divided by 7 = 19
Miles read 19 books.
4.28 + 6.93 = ?
11.21
A square has an area of 49 square feet. What is the perimeter?
7 x 7 = 49, so each side is 7 feet
There are 4 sides, and 7 x 4 = 28
The perimeter is 28 feet
2,464 divided by 16 = ?
154
Amelia goes to the store with $50. She buys a pair of shoes for $26.19 and a new shirt for $17.88. How much money does she have left?
$26.19 + $17.88 = $44.07
$50.00 - $44.07 = $5.93
She has $5.93 left.
1,462 x 85 = ?
124,270
Lisa has 5 1/3 cups of sugar. She uses 2 3/4 cups to make cookies. How much sugar does she have left?
5 1/3 - 2 3/4
Convert to 5 4/12 - 2 9/12
Borrow to make 4 16/12 - 2 9/12
She has 2 7/12 cups of sugar left.
A rectangle has a perimeter of 54 inches. If one side is 12 inches, what is the length of the missing side?
12 + 12 = 24
54 - 24 = 30
30 divided by 2 = 15
The missing side is 15 inches
Olivia is opening her donut shop for the day. She has 33 chocolate frosted donuts, 51 strawberry frosted donuts, 25 glazed donuts, 37 vanilla cream donuts, and 28 jelly donuts.
She sells 85 donuts before lunch and 53 donuts after lunch. How many donuts does she have left?
33 + 51 + 25 + 37 + 28 = 174 total donuts
85 + 53 = 138 donuts sold
174 - 138 = 36 donuts left.
Ms. Humphrey's class is collecting soda can tabs for charity. They count and donate the tabs once every month. The class is split into two teams.
Team 1 collects 1,572 tabs during the first month and 2,166 tabs during the second month.
Team 2 collects 1,987 tabs during the first month and 1,957 tabs during the second month.
Which team has collected more tabs? How many more did they collect?
Team 1: 1,572 + 2,166 = 3,738
Team 2: 1,987 + 1,957 = 3,944
3,944 - 3,738 = 206
Team 2 has collected 206 more tabs.
1,572 divided by 12 = ?
131
4/6 + 1/3 + 5/8 = ?
16/24 + 8/24 + 15/24 = 43/24
39/24 = 1 15/24
Reduce to 1 5/8
Ricky threw a baseball 42 yards. How many feet is that?
There are 3 feet in 1 yard.
42 x 3 = 126 feet
Jack is practicing for a marathon. Each lap around the track takes him 12 minutes. If he starts running at 3:15 pm and runs 8 laps, what time will he finish running?
12 laps x 8 minutes each = 96 minutes
96 minutes = 1 hour 36 minutes
1 hour and 36 minutes after 3:15 is 4:51