IT’S
MATH
TIME!
Let’s Check
Your
Attendance
We are Group ____________,
______ out of ______.
______ and ______ are absent.
Which is Which?
ACTIVITY
!
·Each group will choose one
representative to answer on the
board.
·The teacher will give an expression
and an equation.
Instruction/s
·Then the representative will
choose the equation and identify
the left and right expression.
·There will be 5 rounds.
Instruction/s
·Once you are done, raise your chalk.
·The representative who will finish first
will get a reward sticker.
Instruction/s
11 =
5x
2x + 5
3x 3x=5
5 = 4a
+5
5
6c x + 7 =
1
2t 4x + 5
no
Answer!
ACTIVIT
Y!
Observe the following pictures.
Describe each pictures.
Instruction:
IMAGE
1
IMAGE
2
IMAGE
3
Properties of
Equality
1.Recall the process in evaluating
algebraic expression.
2.Identify the properties of equality
3.Classify the given according to the
properties of equality.
Objectives:
Reflexive Property of
Equality
“Reflect”
If a = __,then a =__.
a a
Symmetric Property of
Equality
If x = y,
then y =__.
x
If a = b,
then, __=__.
b a
Transitive Property of
Equality
If x = y, y =z
then x =__.
If a = b, b = 6
then __=__.
a 6
z
Seatwo
rk
Identify what
property is being
represented by the
given statements.
1.x = x
2.If a = n, then n = a
3.If t = r, r = 8, then t = 8
4.If 5 = n, then n = 5
5.6 = 6
Identify what property is being represented by the given
statements.
1.Reflexive Property of Equality
2.Transitive Property of Equality
3.Symmetric Property of Equality
4.Transitive Property of Equality
5.Reflexive Property of Equality
REVIE
W!
What are the three
Properties?
1.Reflexive Property of Equality
2.Symmetric Property of Equality
3.Transitive Property of Equality
Properties of
Equality
Quiz!
Identify what
property is being
represented by the
given statements.
8 = 8
1.
if x = y,
then y = x
2.
if a = b, b = c
then a = c
3.
a = a
4.
if a = x, x = 5
then a = 5
5.
Take
Home
Activity
Identify what property is being
represented by the given statements.

Math_Reflexive Symmetric Transitive (1).pptx

Editor's Notes

  • #21 two parts two variables