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 assignent 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
something about the bathroom. once we have addressed it on Bullitt day
-7
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.