PEMDAS
Think about it:
What does "PEMDAS" stand for?
The term "PEMDAS" stands for,
Parenthesis
Multiplication
Division
Addition
Subtraction
Explain
What is a rational number?
A rational number does not have a reoccurring decimal
Explain
What are integers?
Integers are the opposite of positive numbers and they can also be 0.
Integers can also be whole numbers.
Integers CAN NOT be rational numbers what so ever.
Convert the fraction to a decimal
4/6
0.6667
What are percentages?
Percentages are a relative value indicating hundredth parts of any quantity.
The team that choses this can have some free points
No cap my dude
solve the problem
32.5 x 6
(Please answer the question by saying "What is" or "Who is ____")
195
solve the problem,
4 x (-5)
-20
Convert the fraction to a decimal
5/6
0.83
convert the percentage to a decimal
40%
0.4 or 0.40
(both answers are the same thing)
Solve this:
7(2+5)
A). 51
B). 34
C). 49
D).67
C). 49
Which of the following is a rational number?
A). 67.9
B). 4/5
C). all of the above
C). all of the above!
67.9 and 4/5 are both rational numbers.
Which of the following answers is a integer?
A). 3.5
B). 3/4
C). -3
D). 8
C). -3
Convert the fraction,
7/8
to a decimal.
0.875
TRUE OR FALSE
Percentages can be converted to fractions by skipping converting percentages to decimals.
FALSE
Before converting a percentage to a fraction, you need to convert it to a decimal then a fraction.
In the equation: 3-5x3+3
What mathematical process will you start with?
Multiplication
5x3
solve the problem
35 + 0.1
35.1 or 35.10
(both answers are the same thing)
solve the problem,
4(-5) + 12
-8
Convert the decimal to a fraction
0.092
23/250
convert the decimal to a percentage
0.653
65.3%
Solve this
50 - (14 + 12 + 2(5) + 2(2) + 3)
B). 7
How old is Mr Brown
Did you get it?
TRUE OR FALSE
Integers can also be rational numbers and whole numbers.
FALSE
Rational numbers are fractions and decimals. integers CAN NOT be fractions or decimals what so ever.
Convert 43.5/48 into a proper fraction
This is 87/96. But simplified the answer is actually 29/32
How do we convert decimals to fractions?
place the decimal number over its place value then if its needed simplify the fraction.