Show:
Write an Expression
Write a sentence
Key Idea
Evaluate
Mix and Match
100
A number multiplied by 3
N (3) N x 3 N . 3
100
5 + R
Five plus a number The sum of 5 and a number Five increased by a number
100
To Evaluate means to ________________
Solve
100
Evaluate 6 + Y, when y=12
18
100
Write an expression: Twenty five decreased by 7
25 - 7
200
The sum of 16 and a number
16 + N N + 16
200
Q - 15
A number minus fifteen A number decreased by fifteen A number take away fifteen
200
A numerical expression contains _______________ and _________________
Numbers and Operations
200
Evaluate 18 ÷ H , when H=6
3
200
Write a sentence for the following expression M ÷ 6
A number divided by six The quotient of M and six
300
A number decreased by 7
N - 7
300
20 ÷ Y
Twenty divided by a number The quotient of Twenty and a number
300
An Algebraic Expression may contain numbers, ___________ and ______________.
Operations and Letters (variables)
300
Evaluate M (3) , when M=12
36
300
Evaluate 8 ÷ 2 + J , when J=6
10
400
The quotient of 25 and a number
25 ÷ N
400
9 - G
Nine decreased by a number Nine take away a number Nine minus a number
400
What is the meaning of PEMDAS?
Parenthesis Exponents Multiplication Division Addition Subtraction
400
Evaluate 5 + N - 20 , when N=15
0
400
To solve a numerical expression, follow the order of ______________
Operations
500
The quotient of a number and 4
R ÷ 4
500
K ÷ 25
A number divided by 25 The quotient of a number and 25
500
What Mathematical property states that numbers and variables may be interchanged without affecting the result?
Commutative Property
500
Evaluate 9 ÷ 3 + N , when N=6
9
500
Evaluate 4 (5) ÷ H , when H=2
10