# Mathematics 3 Third Quarter

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COURSE OUTLINE

MATHEMATICS 3

THIRD QUARTER

Course Description: The learners demonstrate understanding and appreciation of key concepts and skills involving numbers and number sense ( whole numbers up to 10 000; ordinal numbers up to 100th; money up to

PhP1 000; the four fundamental operations of whole numbers; proper and improper fractions; and similar, dissimilar, and equivalent fractions ); geometry

( lines, symmetry, and tessellations );patterns and algebra ( continuous and repeating patterns and number sentences ); measurement ( conversion of time, length, mass and capacity, area of square and rectangle ); and statistics and probability ( tables, bar graph, and outcome ) as applied – using appropriate technology – In critical thinking, problem solving, reasoning, communicating, making connections, representations, and decisions in real life.

I. OBJECTIVES:  At the end of the quarter, the learners should be able to:

A.  visualizes multiplication of numbers 1 to 10 by 6,7,8 and 9;

B.  visualizes and states basic multiplication facts for numbers up to 10;

C.  applies the commutative property of multiplication;

D.  multiplies 2-digit by 1-digit numbers using the distributive property of   multiplication ;

E..  multiplies three 1-digit numbers using the associative property of  Multiplication;

F.  multiplies 2- to 3-digit numbers by 1digit numbers without or with  Regrouping;

G.  multiplies 2-digit numbers by 2-digit numbers without regrouping;

H.  multiplies 2-digit number by 2-digit numbers with regrouping;

I.   multiplies 2- to 3-digit numbers by multiples of 10 and 100;

J.   multiplies 1- to 2-digit numbers by  1 000;

K..  estimates the product of 2- to 3-digit numbers and 1- to 2-digit numbers  with reasonable results;

L.  multiplies mentally 2-digit by 1-digit numbers without regrouping with products of up to 100;

M. solves routine and non-routine problems involving multiplication without or with addition and

subtraction of whole numbers including money using appropriate problem solving strategies and tools;

N. creates problems involving multiplication or with addition or subtraction    of whole numbers including money;

O. visualizes division of numbers up to 100 by 6,7,8,and 9 (multiplication   table of 6, 7, 8, and 9);

P. divides 2- to 3-digit numbers by 1- to 2- digit numbers without and with remainder;

Q. divides 2-3 digit numbers by 10 and 100 without or with remainder;

R.  solves routine and non-routine problems involving division of 2- to 4 – digit numbers by 1- to 2-digit numbers without  or with any of

the   other operations of whole numbers including money using appropriate  other operations of whole numbers

including money using appropriate  problem solving strategies and tools.

S. creates problems involving division or with any of the other operations

II. Content

D. Multiplication of Whole numbers

A. Multiplication facts

2. Commutative Property of Multiplication

3. Multiplying 2- 3 Digit By 1 Digit Numbers Using Distributive Property Of  Multiplication

4. Multiplying Three 1-Digit Numbers Using Associative  Property Of Multiplication

5. Multiplying 2-To 3-Digit Numbers  By 1-Digit Numbers

6. Multiplying two 2-Digit Numbers Without Regrouping

7. Multiplying Two 2-Digit Numbers With Regrouping

8. Multiplying 2-to 3-digit numbers by multiples of 10 and 100

9. Multiplying 1-to 2- digit numbers by 1000

10. Estimating products of 2-to 3-digit numbers by 1-to 2-digit numbers

11. Multiplying mentally 2 –digit by  1-digit numbers without regrouping with  products up to  100

12. Creating and solving problems involving multiplication or with addition or   subtraction

13. Creating and solving problems involving multiplication or with addition or   subtraction

14. Creating and solving problems involving multiplication or with addition or   subtraction

15. Stating Multiples of 1- to 2-digit numbers

III. Criteria for Evaluation

A. Written Works …………………………………………….. 40%