Evaluating Expressions
If a=3, b=5, and c=1, evaluate
b - c
4
b x 1 = b
10 x 1 = 10
Multiplicative Identity
2 (2 + 3)
10
5 x 8
When is the last day of school at Lone Hill?
June 6
If a=3. b=5, and c=1, evaluate
ac + b
8
a + 0 = a
5 + 0 = 5
Additive Identity
4 (3 - 2)
4
-7 + 8
1
What is the date range for Spring Break this year?
April 1st - 5th
If x=4, y=2, and z=3, evaluate
xz / y
6
d x 0 = 0
-5 x 0 = 0
Multiplicative Property of Zero
5 (x + 2)
5x + 10
-16 - 19
-35
Who or what is this classroom's mascot?
Eevee!
If x=5, y=25, and z=10, evaluate
x + y / z
3
a + b = b + a
and
a x b = b x a
Communitive property of addition and multiplication
3 (3x - 3)
9x - 9
Solve for x,
x + 2 = 14
12
Who are the TWO assistant principals at Lone Hill?
Ms. Mar and Mrs. Taggart
If x=10, y=10, and z=10, evaluate
xyz
1000
a + (b + c) = (a + b) + c
and
a x (b x c) = a x b x c
Associative Property of addition and multiplication
-7 (x + y + 2)
-7x - 7y - 14
Solve for x,
2x +4x - 8 =22
x = 5
How many years has Mr. O taught?
This is year 7 for Mr. O.