Multiplication and division | 4th Grade | Khan Academy (English)

   Wednesday, July 21, 2021   

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Multiplication and division | 4th Grade | Khan Academy
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Lecture Description of this above Topic:

Lecture 1: Multiplying: 2 digits numbers (using distributive property)

Lecture 2: Multiplying: 3 digits times 1 digit

Lecture 3: Comparing with multiplication: Ron and Hermione strength

Lecture 4: Dividing numbers: intro to remainders

Lecture 5: Multiplying: 2 digit numbers

Lecture 6: Area models to visualize division using place value

Lecture 7: Dividing numbers: long division example

Lecture 8: Dividing numbers: intro to long division

Lecture 9: Dividing numbers: example with remainders

Lecture 10: More ways to think about multiplying

Lecture 11: Dividing numbers: long division with remainders

Lecture 12: Comparing with multiplication: basic exercises

Lecture 13: Multiplying: 2 digits times 1 digit (with carrying)

Lecture 14: Multiplying: 3 digits times 1 digit (with carrying)

Lecture 15: Comparing with multiplication: ages and heights

Lecture 16: Multiplying: 4 digits times 1 digit (using grid)

Lecture 17: Comparing with multiplication: money and distance

Lecture 18: Multiplication, division word problems: how many field goals?

Lecture 19: Comparing with multiplication: age

Lecture 20: Multiplication, division word problems: how many pieces of pizzas?

Lecture 21: Multiplying: 2 digits times 1 digit

Lecture 22: Multiplying: understanding by using area models

Lecture 23: Multiplying: 4 digits times 1 digit (with carrying)

Lecture 24: Multiplying: using an area model

Lecture 25: Division using understanding of place value

Lecture 26: Multiplying 2-digit by 1-digit with partial products

Lecture 27: Multiplying two 2-digit numbers using partial products