Arithmetic properties | Pre-Algebra | Khan Academy (English)

   Thursday, June 10, 2021   

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Arithmetic properties | Pre-Algebra | Khan Academy
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Lecture Description of this above Topic:

Lecture 1: Properties of numbers 2

Lecture 2: Comparing whole number place values

Lecture 3: Rounding whole numbers 3

Lecture 4: Properties of numbers 1

Lecture 5: Identity property of 1

Lecture 6: The distributive law of multiplication over subtraction

Lecture 7: Introduction to order of operations

Lecture 8: Commutative law of multiplication

Lecture 9: Regrouping whole numbers example 1

Lecture 10: Order of operations example

Lecture 11: Commutative law of addition

Lecture 12: Approximating irrational number exercise example

Lecture 13: Place value relationships example

Lecture 14: Representing numbers

Lecture 15: Commutative property for addition

Lecture 16: Counting 1 exercise

Lecture 17: Regrouping whole numbers

Lecture 18: Inverse property of multiplication

Lecture 19: CA Algebra I: Number properties and absolute value

Lecture 20: Identity property of 1 (second example)

Lecture 21: Rounding whole numbers example 1

Lecture 22: Regrouping numbers intro various place values

Lecture 23: Inverse property of addition

Lecture 24: Introduction to rational and irrational numbers

Lecture 25: Recognizing rational and irrational numbers (examples)

Lecture 26: Comparing place values

Lecture 27: Distributive property algebraic expressions

Lecture 28: Rounding whole numbers example 2

Lecture 29: Order of operations example: putting it all together

Lecture 30: The distributive law of multiplication over addition

Lecture 31: Regrouping whole numbers example 2

Lecture 32: Writing a number in expanded form

Lecture 33: Finding a number's place value

Lecture 34: Understanding place value 1 exercise

Lecture 35: Creating the largest possible number

Lecture 36: Associative law of addition

Lecture 37: Order of operations: PEMDAS

Lecture 38: Identity property of 0

Lecture 39: Number properties terminology 1

Lecture 40: Writing a number in standard form

Lecture 41: Distributive property exercise examples