Vocabulary
Identify the variables in the following algebraic expression:
7x + 2y - 2.3 + 9a
x, y, a
Write an algebraic expression to model the following situation:
7 more than p
p + 7
7 + p
Simplify the following expression:
v + v + 5 - 2 + 3v
5v + 3
Write the expressions in standard form.
Are the following expressions equivalent?
2 + 7n
3n + 2 + 4n
Yes
7n + 2
What should your voice level be when coming into class?
Identify the coefficients in the following algebraic expression:
9p + 2 + q - 1
9 and you could also say 1.
Write an algebraic expression to model the following situation:
the quotient of k and 4
k/4
Simply the following expression:
4k + 3j + 6 + k + 8j
5k + 11j + 6
Write the expressions in standard form.
Are the following expressions equivalent?
2x + 5
x + 8 + x - 3
Yes
2x + 5
What do you do when Mr. Keehn rings the doorbell?
Voice Level 0, Chromebooks tilted, Eyes on Mr. Keehn.
How many terms are in the following algebraic expression:
9j + 4k - 7 + 2p - 7x
5 terms
Write an algebraic expression to model the following situation:
6 less than the product of 8 and k
8k - 6
Simply the following expression:
17 + 15x - 10 - 12x
3x + 7
DAILY DOUBLE
Write the expressions in standard form.
Are the following expressions equivalent?
3w - 5
2 + 4w + 3 - 2w
No, they are not equivalent.
3w - 5
2w + 5
What should your Voice Level be when working on an assignment with your group?
No more than a Voice Level 2.
What operations do each of these words mean?
sum
difference
product
quotient
Addition - sum
Subtraction - difference
Multiplication - product
Division - quotient
Jim is j years old. Alex is 4 years younger than Jim. Write an expression to indicate how old Alex is in terms of j.
j - 4
Simply the following expression:
3(x + 2) + 2x
5x + 6
Write the expressions in standard form.
Are the following expressions equivalent?
(2y)*(2) and 4y
Yes
4y
When is an appropriate time to ask to go to the bathroom?
Responses may vary
DAILY DOUBLE
After the following algebraic expression is simplified, how many terms will it have:
9b + 7b + 4 - 2b - d + 4c - 12 + c
4 terms
DAILY DOUBLE
Write an algebraic expression to model the following situation:
Triple x subtracted from 20
20 - 3x
Simplify the following expression:
3(2m + 4n) + 2m
8m + 12n
Write the expressions in standard form.
Are the following expressions equivalent?
s + 14s - 3s
3(3s + s)
Yes
12s
Where should you be at before dismissing class?
Seated or Standing by your assigned seat.