Expressions
If x = 9 x + 23
What is 32
a letter or symbol used to represent a number
What is a variable
Carmen took her newspapers and aluminum cans to the recycling center. She weighed everything and found that she had 24 more newspapers than cans (c). If c = 12, what is the total weight of newspapers and cans?
What is 24 + c = 36 cans
Input (x) Output
1 9
2 10
3 y
Complete the table
What is 3 + 8 = 11
Evaluate 12 - 2 x 5
What is 2
If c = 20 4c
What is 80
a combination of variables, numbers, and at least one operation.
What is an expression
Josiah's grade on his last math test was 10 points higher than his first math test. On the first test, he scored p points. If p = 23, how many points did he score on the last test?
What is 10 + p = 33 points
Input (x) Output(y)
1 4
2 8
3 12
4
Complete the table.
What is 4x , 4(4) = 16
Evaluate (15 - 3) x 4
What is 48
If v = 17 v - 9
What is 8
to find the value of the expression
What is to evaluate
Leon has 4 sheets of stickers. Each sheet contains t stickers. If t = 8, how many stickers does Leon have?
What is 4t = 32
Hiro charges $8 for each dog he washes. Find the function rule if you were to make a funtion table with d as the input variable.
What is 8d
Evaluate (18 - 3) + (9 - 5)
What is 19
d less than 19
What is 19 - d
Write an example of a multiplication expression using 21 and y
What is 21y
Jamal earned $65 mowing lawns. He spent d dollars on a book. If d = $15, how much money does Jamal have left?
What is $65 - d = $50
If the rule is n - 8, find the output value if n = 12.
What is 4
Evaluate (42)3 + 4 * 3 =
What is 60
The product of 43 and g
What is 43g
give an example of an addition expression using 12 and p
What is 12 + p or p +12
Yolen had 84 marbles. She divided the marbles equally into b bags. If b = 12, how many bags did Yolen use?
What is 84 / 12 = 7
What is the function rule if the inputs are 12, 14, and, 16 and the outputs are 6, 7, and 8.
What is x/2
What is the acronym that helps us remember the order of operations?
What is PEMDAS