Exponents
Solve 23
8
In PEMDAS, which comes first, multiplication or division?
The first one you see when reading from left to right.
In PEMDAS, which comes first, addition or subtraction?
The first one you see when reading from left to right.
Solve... 4(6-3)
12
What does each letter in the common acronym used to remember the order of operations stand for?
Parentheses, Exponents, Multiplication, Division, Addition, Subtraction
Solve 64
1296
True or false... 4 x 7 = 7 x 4
True
True or false... 6 + 8 = 8 + 6
True
Solve... 2(1 + 23) + 2 / 10
2
What is the first operation you should do to solve this expression... 8 + 4(45 - 524)
45 = 1,024
Solve 1010
10,000,000,000
True or false... 16 / 8 = 8 / 16
False
True or false... 27 - 13 = 13 - 27
False
Solve... 75 - 7(5 - 2)2
12
What is the second operation you should do to solve this expression... 8 + 4(45 - 524)
1,024 - 524 = 500
Solve (74 - 43)2
4674
Which multiplication or division problem comes first?
17 x 2(4 - 2)2
17 x 2
Which addition or subtraction problem comes first?
17 x 2 + 5 - (4 - 2)2
4 - 2
Solve... 8 + 44(3-1) - 520
0
What is the third operation you should do to solve this expression... 8 + 4(45 - 524)
4 x 500 = 2,000
A Power is made up of a ____ and an ________.
Base, Exponent
This property tells me that if the only operations I have left are all multiplication, then I don't have to multiply them in order of left to right.
Commutative Property of Multiplication
This property tells me that if the only operations I have left are all addition, then I don't have to add them in order of left to right.
Commutative Property of Addition
Solve... (45 / 9)2 +3 + 444 - 18(26 / 4)
184
What is the fourth and final operation you should do to solve this expression... 8 + 4(45 - 524)
8 + 2,000 = 2,008