Arithmetic Operations

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    Chapter 2 Arithmetic Operations ( 18 videos)  (Practice Test)

      2.1: Addition
      Add numbers of complexity and arbitrary size by standard algorithm
    1. Add numbers of complexity and arbitrary size by standard algorithm
      2.2: Subtraction
      Subtract numbers of complexity and arbitrary size by standard algorithm
    1. Subtract numbers of complexity and arbitrary size by standard algorithm
      2.3: Multiplication (Practice Test)
      Multiply 2-digit numbers with 2-digit numbers using place value
    1. Multiply 2-digit numbers with 2-digit numbers using place value
      2. Multiply 5 digit numbers by 3 digit numbers using place value
    2. Multiply 5 digit numbers by 3 digit numbers using place value
      3. Multiply numbers with 1-digit numbers using area model
    3. Multiply numbers with 1-digit numbers using area model
      4. Multiply 2-digit numbers using area model
    4. Multiply 2-digit numbers using area model
      2.4: Division (Practice Test)
      Divide numbers using place value
    1. Divide numbers using place value
      2. Divide numbers with 1-digit number using place value for zero remainder
    2. Divide numbers with 1-digit number using place value for zero remainder
      6 views
      3. Divide numbers with 1-digit number using place value for non-zero remainder
    3. Divide numbers with 1-digit number using place value for non-zero remainder
      4. Divide 4 digit numbers by 2 digit numbers
    4. Divide 4 digit numbers by 2 digit numbers
      5. Divide numbers with 1-digit number using area model for zero remainder
    5. Divide numbers with 1-digit number using area model for zero remainder
      6. Divide numbers with 1-digit number using area model for non-zero remainder
    6. Divide numbers with 1-digit number using area model for non-zero remainder
      7. Divide numbers with 1-digit number using big 7 method for zero remainder
    7. Divide numbers with 1-digit number using big 7 method for zero remainder
      8. Divide numbers with 1-digit number using big 7 method for non-zero remainder
    8. Divide numbers with 1-digit number using big 7 method for non-zero remainder
      9. Compare the place value of a digit to the digit on its left
    9. Compare the place value of a digit to the digit on its left
      1 views
      10. Division word problems with zero remainder
    10. Division word problems with zero remainder
      11. Division word problems with non-zero remainder
    11. Division word problems with non-zero remainder
      2.5: Arithmetic operations
      Word problems using four arithmetic operations
    1. Word problems using four arithmetic operations