EDSP 445545

1
EDSP 445/545

• CPOI Project Example
• Competency Solving multiplication facts with the
  factor six using insect manipulatives and the
  split a factor strategy
• SOL Math 3.9 Recall multiplication facts through
  the nines table
• SOL Science 1.5 classification by appendages and
  2.1 investigation, observation, and
  classification of items

2
Structuring Phase
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Class Expectations
• SCORE
• Study!
• Care!
• Observe!
• Respect!
• Enjoy!

• The 3rd grade students are asked to look at the
  class class expectations and discuss what each
  point means to them. The teacher reinforces those
  points brought up by the students that make the
  classroom a good learning environment.

3
Prior Knowledge
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Science
• Insect anatomy
• Identify and classify objects

• Math
• Recognition of numerals to 100
• Count to 100
• Place value (1s, 10s, 100s)
• Concept of addition
• Addition facts
• Concept of multiplication
• Declarative knowledge of multiplication problems
• Multiplication facts through fives
• Sets

4
Concept DevelopmentConcept Mastery Diagram
5
Concept Development Word Problem
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Rationalization It is a fun hobby to collect and
  study different types of insects that live around
  you. Learning your multiplication facts will make
  math easier and more fun.
• Word Problem for Relevancy The classroom has a
  new bug aquarium. This week we are going to put
  insects in each aquarium. If we collect four
  insects, how many insect legs will be in the
  aquarium? If we collect six insects, how many
  insect legs will be in the aquarium?

6
Here is an Insect for Review!
7
Concrete, Pictorial, and Abstract Levels of
Solving This Problem
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Sort the insects from other bugs. Count out four
  (six) insects. Count the legs on each insect.
• Pictorial Draw four (six) insects with the
  correct number of legs on each. Count the legs
• Abstract 4X624 (6X4) or 6X636

8
Introduction Examples and Non-Examples
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Students will sort examples and non-examples of
  insects for use as manipulatives for solving
  multiplication problems with the factor six.
• Students will also sort examples and non-examples
  of multiplication problems located on card stock.

9
Examples and Non-Examples
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy
Insect Examples
Multiplication Examples
1x6
6x6
6x3
6 x0
Non-Examples
Non-Examples
6-5
64
61
6- 2
10
Learning Visual
2x6
2x6
3x6
11
Learning Visual Example 1
3x6
3x6
4x6
12
Learning Visual Example 2
3x6
5x6
13
Comparison of Example 1 and 2
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Similar
• Example one and two both are multiplication
  problems with the factor 6
• Both use insects to help solve the problem
• Both problems break a factor into smaller parts
• Different
• The multiplicands are different for each problem
• Different types of insects are used to help solve
  the problem
• Example one breaks a larger factor into three
  smaller factors Example two breaks a larger
  factor into two smaller factors

14
Practice Guided
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Students will receive a series of multiplication
  problems with the factor 6 and they will solve
  the problems using their insect manipulatives and
  the split a factor strategy
• The teacher will observe the students at work and
  assist when called upon, or elaborate and make
  corrective feedback when necessary

15
Practice Independent
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• Homework Students show how they would use split
  a factor to solve each of the following
  problems 3x6, 4x6, 5x6, 6x6, 7x6, 8x6, 9x6, 10x6
• The teacher will grade each assignment to check
  for understanding of the facts and the strategy
  used

16
Application
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy

• The students divide into small groups and use the
  split a factor strategy to create and solve
  multiplication facts without a 6 and with the
  numerals 4, 5, 7, 8, and 9.
• The students give group presentations to the
  class introducing other strategies that they use
  to remember their multiplication facts.

17
Assessment

• Students will be interviewed one at a time and a
  rubric will be used to determine mastery of the
  competency.
• Eight out of ten points are necessary for
  mastery.
• Other students will play War with
  multiplication fact cards while the assessment
  interviews take place.

18
Assessment Rubric
Competency Solving multiplication facts with the
factor six using insect manipulatives and the
split a factor strategy
6x6
9x6
8x5