Identifying Parts of an Expression & Combining Like Terms
In the expression 2x2 +23, what is the 2 called in the 2x2 term?
Coefficient
What is the always the first step to solving an expression?
Parenthesis or Grouping Symbols
888x8
7104
What is 245 divided by 5?
49
What is the top number in a fraction called?
Numerator
In the expression -14x-8, how many terms are identified?
2
What do you do first to solve this expression?
8+5y * 14
Multiply
199x4
796
What is 16 divided by 4?
4
What is the definition of Mean?
The mean is the AVERAGE of a data set. You find it by adding all the numbers in the data set to get a sum and divide the sum by the amount of items in the data set.
What is -7m-4-2m simplified to be?
-9m-4
What is the third step in solving this expression?
What is an obtuse angle?
9168+2915
12083
What is the place value of the 4 in 3,427,891?
Hundred thousands place
How do you find the mean in a data set of numbers?
You find the mean by adding all the numbers in the data set to get a sum and divide the sum by the amount of items in the data set.
Simplify 7x - 2y + 5x -1
12x - 2y -1
It has three sides, all different lengths.
Hint: It is a type of triangle.
Scalene triangle
6534x3
19602
What is the place value of the 1 in 8.12?
tenths
What is the definition of Mode?
The value that appears more frequently in a data set.
What are the coefficients in the following expression?
7x +5y -9x +y +6
7, 5, -9, 1
It has four sides all the same length but doesn't necessarily have right angles.
What is a rhombus?
3695x15
55,425
What is the place value of the 2 in 1.02?
2 hundredths
What is an outlier?
A value that is drastically different from most of the values in the data set.
What is the opposite of addition?
Subtraction
What is the opposite of Subtraction?
Addition
What is the opposite of Multiplication?
Division
What is the opposite of Division?
Multiplication
What is the result of a Division problem called?
Quotient