Numbers and Operations: Rational Numbers and Decimal Numbers

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    Chapter 1 Numbers and Operations: Rational Numbers and Decimal Numbers ( 77 videos)  (Practice Test)

      1.1: Whole Numbers (Practice Test)
      Introduction to Numbers
    1. Introduction to Numbers
      4974 views
      2. Natural and Whole Numbers
    2. Natural and Whole Numbers
      4275 views
      3. Problem-Natural and Whole Numbers
    3. Problem-Natural and Whole Numbers
      2494 views
      4. Whole Numbers and Number Line
    4. Whole Numbers and Number Line
      2236 views
      5. Problem-Whole Numbers and Number Line
    5. Problem-Whole Numbers and Number Line
      1403 views
      1.2: Place Value of Whole Numbers
      Comparison of numbers up to 100,000
    1. Comparison of numbers up to 100,000
      1.3: Comparing and Ordering Whole Numbers (Practice Test)
      Represent Whole Numbers less or Grater than a Number
    1. Represent Whole Numbers less or Grater than a Number
      1938 views
      2. Problem-Represent Whole Numbers less or Grater than a Number
    2. Problem-Represent Whole Numbers less or Grater than a Number
      1323 views
      3. Represent Whole Numbers less-Greater or equal to a Number
    3. Represent Whole Numbers less-Greater or equal to a Number
      1029 views
      4. Problem-Represent Whole Numbers less-Greater or equal to a Number
    4. Problem-Represent Whole Numbers less-Greater or equal to a Number
      931 views
      5. Problem-Positive, Negative and Natural Integers or Directed Numbers
    5. Problem-Positive, Negative and Natural Integers or Directed Numbers
      1584 views
      1.4: Representing Integers on the Number Line (Practice Test)
      Representing Integers on the Number Line
    1. Representing Integers on the Number Line
      2149 views
      2. Problem-Representing Integers on the Number Line
    2. Problem-Representing Integers on the Number Line
      730 views
      1.5: Comparing and Ordering of Integers (Practice Test)
      Ordering of Integers or Directed Numbers
    1. Ordering of Integers or Directed Numbers
      614 views
      2. Problem-Ordering of Integers or Directed Numbers
    2. Problem-Ordering of Integers or Directed Numbers
      380 views
      3. Percentages, Fractions and Decimals
    3. Percentages, Fractions and Decimals
      10808 views
      1.6: Representation of Decimal Numbers on a Number Line
      Representation of Decimal Numbers on a Number Line
    1. Representation of Decimal Numbers on a Number Line
      1.7: Place value of a Decimal Number (Practice Test)
      Reading decimal numbers to thousandths
    1. Reading decimal numbers to thousandths
      1.8: Comparing and ordering of Decimal Numbers (Practice Test)
      Compare decimals to 100ths
    1. Compare decimals to 100ths
      1.9: Types of Fractions (Practice Test)
      Recognize unit fraction
    1. Recognize unit fraction
      2. Recognize proper and improper fractions
    2. Recognize proper and improper fractions
      3. Equivalent fractions
    3. Equivalent fractions
      4. Like and unlike fractions
    4. Like and unlike fractions
      5. Convert improper fractions to mixed fractions
    5. Convert improper fractions to mixed fractions
      6. Convert mixed fractions to improper fractions
    6. Convert mixed fractions to improper fractions
      1.10: Rational Numbers (Practice Test)
      Concept of Rational Numbers
    1. Concept of Rational Numbers
      1756 views
      2. Problem-Concept of Rational Numbers
    2. Problem-Concept of Rational Numbers
      4036 views
      1.11: Representation of Rational Number on a Number Line (Practice Test)
      Representation of Rational Number on a Number Line
    1. Representation of Rational Number on a Number Line
      1198 views
      2. Problem-Representation of Rational Number on a Number Line
    2. Problem-Representation of Rational Number on a Number Line
      1490 views
      1.12: Comparison of rational numbers (Practice Test)
      Compare two unlike fractions by making common denominator
    1. Compare two unlike fractions by making common denominator
      1.13: Ordering of rational numbers (Practice Test)
      Ordering of Rational Numbers
    1. Ordering of Rational Numbers
      1088 views
      1.14: Operations on Rational Numbers (Practice Test)
      Addition of Two or More Rational Numbers
    1. Addition of Two or More Rational Numbers
      603 views
      2. Problem-Addition of Two or More Rational Numbers
    2. Problem-Addition of Two or More Rational Numbers
      963 views
      3. Subtraction of Two or More Rational Numbers
    3. Subtraction of Two or More Rational Numbers
      272 views
      4. Problem-Subtraction of Two or More Rational Numbers
    4. Problem-Subtraction of Two or More Rational Numbers
      664 views
      5. Additive inverse of rational numbers
    5. Additive inverse of rational numbers
      1288 views
      6. Multiplying and Dividing Rational Numbers
    6. Multiplying and Dividing Rational Numbers
      1589 views
      7. Problem-Multiplication of Rational Numbers
    7. Problem-Multiplication of Rational Numbers
      590 views
      8. Multiplicative inverse
    8. Multiplicative inverse
      640 views
      9. Division of Rational Numbers
    9. Division of Rational Numbers
      1489 views
      10. Problem-Division of Rational Numbers
    10. Problem-Division of Rational Numbers
      470 views
      11. Finding Reciprocal of a Rational Number
    11. Finding Reciprocal of a Rational Number
      1094 views
      12. Problem-Finding Reciprocal of a Rational Number
    12. Problem-Finding Reciprocal of a Rational Number
      551 views
      1.15: Properties of Rational Numbers (Practice Test)
      Commutative Law of rational numbers w.r.t addition
    1. Commutative Law of rational numbers w.r.t addition
      329 views
      2. Commutative Law of rational numbers w.r.t multiplication
    2. Commutative Law of rational numbers w.r.t multiplication
      167 views
      3. Problem-Commutative Property with Respect to Multiplication
    3. Problem-Commutative Property with Respect to Multiplication
      108 views
      4. Associative Law
    4. Associative Law
      3501 views
      5. More on Associative Law
    5. More on Associative Law
      1447 views
      6. Distributive Property of Multiplication Over Addition
    6. Distributive Property of Multiplication Over Addition
      511 views
      7. Problem-Distributive Property of Multiplication Over Addition
    7. Problem-Distributive Property of Multiplication Over Addition
      664 views
      8. Distributive Property of Multiplication Over Subtraction
    8. Distributive Property of Multiplication Over Subtraction
      392 views
      9. Problem-Distributive Property of Multiplication Over Subtraction
    9. Problem-Distributive Property of Multiplication Over Subtraction
      616 views
      10. Problem-Closure Property w.r.t Addition
    10. Problem-Closure Property w.r.t Addition
      156 views
      11. Problem-Multiplicative Identity and Multiplicative Inverse
    11. Problem-Multiplicative Identity and Multiplicative Inverse
      153 views
      12. Concept of Recurring Decimal Fractions
    12. Concept of Recurring Decimal Fractions
      137 views
      13. Problem-Concept of Recurring Decimal Fractions
    13. Problem-Concept of Recurring Decimal Fractions
      119 views
      14. Problem-Additive and Multiplicative Property of Equality
    14. Problem-Additive and Multiplicative Property of Equality
      27 views
      15. Problem-Reflexive-Symmetric-Transitive Property
    15. Problem-Reflexive-Symmetric-Transitive Property
      29 views
      16. Problem-Cancellation Property w.r.t Addition and Multiplication
    16. Problem-Cancellation Property w.r.t Addition and Multiplication
      118 views
      17. Problem-Trichotomy-Archimedean-Transitive Property
    17. Problem-Trichotomy-Archimedean-Transitive Property
      39 views
      18. Problem-Additive and Multiplicative Property
    18. Problem-Additive and Multiplicative Property
      33 views
      19. Comparison of Rational Numbers Having Same Denominator
    19. Comparison of Rational Numbers Having Same Denominator
      494 views
      20. Comparison of Rational Numbers Having Different Denominator
    20. Comparison of Rational Numbers Having Different Denominator
      477 views
      21. Problem-Comparison of Rational Numbers Having Different Denominator
    21. Problem-Comparison of Rational Numbers Having Different Denominator
      440 views
      22. Ordering of Rational Numbers
    22. Ordering of Rational Numbers
      1088 views
      23. Problem-Arranging Rational Numbers in Order
    23. Problem-Arranging Rational Numbers in Order
      844 views
      24. Additive identity and additive inverse
    24. Additive identity and additive inverse
      25. Problem1-Additive Identity & Additive Inverse
    25. Problem1-Additive Identity & Additive Inverse
      603 views
      26. Problem2-Additive Identity & Additive Inverse
    26. Problem2-Additive Identity & Additive Inverse
      1659 views
      27. Multiplicative identity and multiplicative inverse
    27. Multiplicative identity and multiplicative inverse
      28. Problem1-Multiplicative Identity & Inverse
    28. Problem1-Multiplicative Identity & Inverse
      551 views
      29. Problem2-Multiplicative Identity & Inverse
    29. Problem2-Multiplicative Identity & Inverse
      1519 views
      1.16: Rounding the Numbers (Practice Test)
      Approximations in Measurements and Accuracy
    1. Approximations in Measurements and Accuracy
      506 views
      2. Rounding Off a Number to a Given Number of Decimal Places
    2. Rounding Off a Number to a Given Number of Decimal Places
      450 views
      3. More on Rounding Off a Number
    3. More on Rounding Off a Number
      421 views
      1.17: Estimation (Practice Test)
      Estimation and Rounding
    1. Estimation and Rounding
      873 views
      2. Rounding and Truncation Errors
    2. Rounding and Truncation Errors
      20597 views