Objectives of P4

OBJECTIVES

(1) Learn large numbers such as millions and milliards, and how to read a large number and understand the place value of the digits of the number.

(2) Learn how to compare and order large numbers by quantity

(3) Learn and master the fundamentals of the addition and subtraction of large numbers in column form

(4) Learn and master the fundamentals of the multiplication with a two-digit multiplier in column form

(5) Learn and master the fundamentals of division with a single/two-digit divisor in column form

(6) Recognize the meaning of divisibility (divisible numbers) and understand the numbers from such viewpoint.

(7) Understand the meaning and relationship between factors and multiples, and deepen their feel for numbers.

(8) Understand the meanings of common factors and common multiples, and understand how to find them.

(9) Understand the meanings of the highest common factor and lowest common multiple, and how to calculate them.

(10) Understand the meaning of prime numbers. Students should be able to express a given number as a product of prime numbers.

(11) Understand the characteristics of numbers in multiples of 2, 5, and 3.

(12) Identify equal fractions, understanding how to reduce fractions (to a common denominator)

(13) Compare and order the values of fractions with different denominators

(14) Understand mixed fractions, with a good grasp of the correlation between fractions and whole numbers

(15) Understand and deal with the addition/subtraction of fractions

(16) Understand and deal with the multiplication/division of fractions

(17) Consider a fraction as a number, to have a wider concept of number

(18) Measure given angles using of a protractor.

(19) Draw figures of angles of a given size.

(20) Measure interior angles of a triangle using a protractor.

(21) Determine the type of triangle based on the length of its sides.

(22) Determine the type of triangle based on the size of its angles.

(23) Collect and organize materials according to type and purpose.

(24) Represent materials and two-dimensional tables as a line graph.