Word Stuff
The complete order of operations:
1st ____________________________
2nd ____________________________
3rd ____________________________
4th ____________________________
Brackets
Exponents
Multiplication/Division
Addition/Subtraction
__ + __ x __ = 19
Use digits 4, 7 and 3
7 + 4 x 3 = 19
10+4 x 2 -1
17
(3 + 7 – 4) x 5 =
30
A mathematical sentence that contains an equal sign
equation
Three more than a number is seventeen.
n + 3 = 17
__ - 2 x (28 - 2 x 9) = 5
25
60÷(6+9)-3
1
3 x (12 – 5 x 2) =
6
The horizontal number line on a coordinate plane
x-axis
Robert bought 2 burgers for $3.50 each and 3 medium French fries for $1.20 each. Write a numerical expression to represent this situation.
2 x 3.5 + 3 x 1.20
__ + __ x __ – __ = 22
Use digits 6, 4, 7 and 5
5 + 6 x 4 – 7 = 22
9 - (6 + 8 - 12)
Add brackets to make the equation true:
5 + 4 x 6 – 2 = 21
5 + 4 x (6 – 2) = 21
The distance around the outside of a shape
perimeter
John bought 3 pants for 25 dollars each and paid with a one hundred-dollar bill. Write a numerical expression to represent this situation.
100 - 3 x 25
brackets are also called ...
parentheses
2 x 3 -2 + 42
20
Mount Merry Movies has 10 theatre rooms. Each room can seat 50 people. On Wednesday, there were 12 empty chairs in each room. How many total people were at the movies? Write an equation to represent the situation.
10 x (50 - 12)
The answer to a multiplication question
product
Which one is incorrect?
BEDMAS
BEMADS
BEMDAS
BEMDSA
BEDMSA
BEMADS
add the operations to make a true equation:
5 9 6 3 = 15
5 x 9 ÷ ( 6 – 3 ) = 15
18 ÷ (2 + 4) x 6
18
Add brackets to make the equation true:
5 x 3 + 7 ÷ 11 – 6 = 10
5 x (3 + 7) ÷ (11 – 6) = 10
4 1/6 - 2 5/6 =
Simplify your answer!
4/3 or 1 1/3