Green Math Basic II

TABLE OF CONTENTS

 

LESSON 01: COMPLETING UNITY BY ADDING TWO FRACTIONS

 

LESSON 02: ADDING FRACTIONS WITH SAME BOTTOM NUMBER

 

LESSON 03: SUBTRACTING FRACTIONS WITH SAME BOTTOM NUMBER

 

LESSON 04: DIVIDING WITH HALVES AND QUARTERS

 

LESSON 05: USING DOUBLING AND HALVING TO EXTEND MULTIPLICATION TABLES

 

LESSON 06: MEANING OF AREA AND FINDING AREA OF A RECTANGLE

 

LESSON 07: MULTIPLYING BY 10, 20, 300 …

 

LESSON 08: MEANING OF DIVISION AND DEALING WITH REMAINDERS AND LONGER NUMBERS

 

LESSON 09: TWO EASY NUMBERS 20 AND 25

 

LESSON 10: DIVIDING 2-DIGIT NUMBERS BY 9 AND DEALING WITH REMAINDER

 

LESSON 11: DIVIDING LONGER NUMBERS BY 9

 

LESSON 12: LOOKING AHEAD WHEN DIVIDING BY 9

 

LESSON 13: NUMBER SPLITTING – ADDITION

 

LESSON 14: NUMBER SPLITTING – SUBTRACTION

 

LESSON 15: UNDERSTANDING AND FINDING FACTORS OF A NUMBER

 

LESSON 16: UNDERSTANDING THAT FACTORS GO IN PAIRS

 

LESSON 17: MEANING OF A PRIME NUMBER AND TELLING IF A NUMBER IS PRIME

 

LESSON 18: HIGHEST COMMON FACTOR

 

LESSON 19: DESCRIBING DIFFERENT KINDS OF ANGLES

 

LESSON 20: MEANING OF DEGREES AND ESTIMATING THE SIZE OF ANGLES IN DEGREES

 

LESSON 21: FINDING UNKNOWN ANGLES KNOWING THAT A COMPLETE CIRCLE IS 360^O

 

LESSON 22: MEANING OF DIVISIBILITY AND FINDING OUT IF A NUMBER CAN BE DIVIDED BY 2, 5, AND 10.

 

LESSON 23: TESTING IF A NUMBER IS DIVISIBLE BY 3 AND 9 USING 9-POINT CIRCLE AND DIGIT SUMS

 

LESSON 24: DIVISIBILITY PUZZLES

 

LESSON 25: MULTIPLYING A 2-DIGIT NUMBER BY 11

 

LESSON 26: MULTIPLYING LONGER NUMBERS BY 11

 

LESSON 27: USING SYMBOLS TO REPRESENT NUMBERS

 

LESSON 28: GETTING FAMILIAR WITH HOW ALGEBRA WORKS

 

LESSON 29: MILLIONS IN WORDS AND FIGURES

 

LESSON 30: LEARNING HOW A PAIR OF NUMBERS CALLED COORDINATES CAN DESCRIBE THE POSITION OF A POINT ON A GRID

 

LESSON 31: LEARNING ABOUT DIFFERENT TYPES OF TRIANGLES AND DESCRIBING LINES AND POINTS IN THEM

 

LESSON 32: LEARNING ABOUT PARALLEL LINES AND DESCRIBING GEOMETRICAL DIAGRAMS WITH LETTERS

 

LESSON 33: LEARNING ABOUT A QUADRILATERAL AND ITS DIFFERENT TYPES

 

LESSON 34: LEARNING HOW DIAGONALS OF DIFFERENT QUADRILATERALS HAVE DIFFERENT PROPERTIES

 

LESSON 35: DETECTING IF A NUMBER IS DIVISIBLE BY 4, 6, AND 15 WITHOUT ACTUALLY DIVIDING THE NUMBER

 

LESSON 36: EXTENDING PREVIOUS LESSON INTO EASY LEFT-TO-RIGHT SUBTRACTION METHOD

 

LESSON 37: MEANING OF DECIMALS AND THEIR ADDITION

 

LESSON 38: SUBTRACTING DECIMALS AND HANDLING SPECIAL SITUATIONS

 

LESSON 39: NUMBER SPLITTING – MULTIPLICATION

 

LESSON 40: NUMBER SPLITTING – DIVISION

 

LESSON 41: EXTENDING ALREADY LEARNT METHODS TO DO MULTIPLICATION TABLES UP TO AT LEAST 20 X 20

 

LESSON 42: BEAUTIFUL AND SIMPLE DEVICE FOR MULTIPLYING NUMBERS JUST BELOW 100

 

LESSON 43: LIGHTNING MULTIPLICATION

 

LESSON 44: USING SAME TECHNIQUE FOR MULTIPLYING NUMBERS JUST OVER 100

 

LESSON 45: EXTENDING THE EASY METHOD OF MULTIPLYING NUMBERS NEAR 100 USING PROPORTION

 

LESSON 46: UNDERSTANDING WHAT SQUARE NUMBERS ARE

 

LESSON 47: UNDERSTANDING WHAT TRIANGULAR NUMBERS ARE

 

LESSON 48: UNDERSTANDING WHAT CUBE NUMBERS ARE

 

LESSON 49: LEARNING ABOUT CIRCLES, THEIR CENTERS AND SIZES

 

LESSON 50: UNDERSTANDING WHAT REFLECTION SYMMETRY IS AND DECIDING HOW MANY LINES OF SYMMETRY A SHAPE HAS

 

LESSON 51: UNDERSTANDING WHAT ROTATION SYMMETRY IS AND DECIDING WHAT THE ORDER OF ROTATIONAL SYMMETRY A SHAPE HAS

 

LESSON 52: MEANING OF A POLYGON AND ITS DIFFERENT TYPES INCLUDING REGULAR POLYGON

 

LESSON 53: FINDING AREA OF A TRIANGLE USING A SIMPLE FORMULA