PPT

1. Adds and Subtracts Simple
Fractions & Mixed Numbers
Mr. Elmer B. Pascual
Master Teacher 1
Quarter 1, Week 1

2. At the end of this lesson, you are expected to:
add and subtract simple fractions and mixed
numbers without or with regrouping
Lesson Objective

3. ntroduction

4. S
S
D
D
D

5. evelopment

8. ngagement

11. ssimilation

12. Solving Routine and Non-routine Problems
Involving Addition and/or Subtraction of Fractions
 Routine problem can easily be solved using at
least one arithmetic operation and or ratio.
 Non-routine problem is a type of problem that
requires analysis, manipulation or derivation of
formulas and the like. Oftentimes, this problem
can be solved in multiple ways. It encourage
group discussion in finding the correct solution.

13. Phrases used in addition of numbers are:
Plus
the sum of
the total of
increased by
more than
added to
For subtraction we use the words like:
the difference of
reduced by
diminished by
subtract from
subtracted to

14. Solve the given problems below.