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Features

1.   Idea of a number

2.   Tallying system of notation

3. Concept of a digit, number, numeral

4.   Units of measure

5.   Zero (0) – concept

6.   Number has many names

7.   Math symbols

8.   Word problem solution – basic steps

9.   Vertical form of addition and subtraction

10. The base of the Arabic system of notation

11. Understanding the concept of creating new numbers

12. Addition and subtraction facts:

(a) addition combine smaller numbers into a larger number

(b) subtraction separates a larger number into smaller numbers

(c) addition and subtraction are opposite operations

(d) commutative law of addition

13.   Multiplication and division facts:

(a) multiplication is a special case of addition

(b) multiplication combines smaller, equal numbers into a larger number

(c) division separates a larger number into equal, smaller numbers

(d) multiplication and division are opposite operations

(e) commutative law of multiplicatio

14. Arithmetical language:

(a) translation of a problem’s statement from English into an arithmetical language statement

15.   Word problem solution thinking process

16.   Uses of parentheses ( )

Sample Page 38 l Sample Page 64 l Sample Page 71

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