Order of Operations
When solving (3 x 2) ÷ 2, what is the FIRST step?
(3 x 2)
Solve. 64/8
8
Ms. Johnson arranges desks in rows and columns. There are 5 rows with 6 desks in each row. How many desks are there?
30 desks
Write an equation to represent this problem.
Ms. Guiga has 24 students and wanted to split them into groups of 8. How many students are in each group?
24 ÷ 8 = 3 students
Is 16 a square number?
Yes
4 x 4 = 16
Solve. (2 x 5) - 8
2
If 2 x 6 = 12, what does 20 x 6 = ?
And why?
120 because 20 is 10 times greater than 2, so the answer should be 10 times greater.
Zuri has 4 bins of toys. There are 8 toys in each bin. How many toys does she have in all?
32 toys
Ms. Kiloran started with $25. She went shopping and spent $10 on snacks and $5 on a drink. Write an equation to figure out how much money she had left.
25 - (10 + 5) = $10
Give three examples of square numbers
1, 4, 9, 16, 25, 36, 49, 64, 81, 100
Solve. 10 - 2 x 3
4
Write a division problem using the equation 8 x 2 = 16
16 ÷ 2 = 8
or
16 ÷ 8 = 2
Tim picks 7 strawberries from a bush and his brother picks 3. They divide the strawberries equally among the 2 of them. How many strawberries does each person get?
5 strawberries
Mrs. Larson bought 6 stuffed animals at the store. She bought 5 for $4 each and 1 for $6 dollars. Write an equation to figure out much money she spent in all?
(5 x 4) + 6 = $26
The area of a carpet is 24 feet. One side is 6 feet long. How long is the other side?
4 feet
15 + 4 - 2
17
5 x 80 = ?
400
Write a word problem that can be solved using the given equation.
3 x 9 =
Answers vary
Simon gets 5 juice boxes at the store. His friend, Mohammed, gets 15 juice boxes. They divide the juice boxes equally among 5 people. How many juice boxes does each person get? Write an equation to solve the problem.
(5 + 15) ÷ 5 = 4 juice boxes
The area of a square garden is 49 square feet. One side of the garden is 7 feet long. What is the other length?
7 feet
Solve. 50 - (20 ÷ 2)
40
List the first five multiples of 7
7, 14, 21, 28, 35
Michael has 5 jars of cookies. He puts 2 chocolate chip, 3 snickerdoodles and 4 peanut butter in each jar. How many cookies does he use?
45 cookies
Alex has 5 paper airplanes at home. Ibrahim has 3 more paper airplanes than Alex. Rithicka has 5 times as many paper airplanes as Ibrahim. Write an equation to figure out how many paper airplanes Rithicka has.
(5 + 3) x 5 = 40 paper airplanes
There were 395 Vikings fans and 247 Packers fans at the game. How many more Vikings fans were there than Packers fans?
148 fans