Vocabulary
A letter or symbol that represents a number.
A ________ is either a single number or a variable, or numbers, or variables multiplied together.
What is a term?
18 decreased by an unknown number.
18 - n
11 x 5
55
The _______ is the result of adding two or more numbers.
What is a sum?
A ________ is the answer after you divide one number by another.
The quotient of 15 and an unknown number.
15 divided by x.
12 x 2
24
A _______ is a group of numbers, symbols, and operators (+, -, x or /) which show the value of something.
What is an expression?
_______ are the numbers you multiply together to get a product.
What is factors?
The product of 4 and an unknown number.
4(x) or 4x or 4 x X
x/5= 20
x = 100
12 x 4
48
A __________ is a number used to multiply a variable.
The _________ is the answer when two or more numbers are multiplied.
16 less than the product of an unknown number and 4.
4n - 16
n times 6 = 54
n = 9
11 x 11
121
DOUBLE JEOPARDY
The numbers added to make a sum are called ________.
What is addends?
Answer example : 6x and 6 should be underlined. 6 is the coefficient.
DOUBLE JEOPARDY
Write an example of an expression (note it will not have an equal (=) sign.
Example: 2(8+5)
x(12) = 120
x = 10
12 x 8
108