Mr. Math Blog

Hey everybody. I did Chapter 6 over Christmas Break. That took me 38 hours to build those lessons, and put those online.

If you're a parent, or teacher, and you wish for me to continue, please consider

donating! When school begins (January 7), I am so busy.

I love doing these videos. But, I get swamped with time. Again, if you want me to continue this year, please consider the donation button at the top.

Otherwise, you will have to wait for "free" when summer comes.

Take care.

God bless.

~ Mr. Math Blog.

Group Tens as Hundreds - Lesson 2.1

Explore 3 Digit Numbers - Lesson 2.2

Model 3 Digit Numbers - Lesson 2.3

Hundreds, Tens, and Hundreds - Lesson 2.4

Place Value to 1,000 - Lesson 2.5

Different Forms of Numbers - Lesson 2.7

Algebra - Different Ways to Show Numbers - 2.8

Count On and Count Back by 10 and 100 - 2.9

Algebra - Number Patterns - Lesson 2.10

Problem Solving - Compare Numbers - Lesson 2.11

Draw to Represent 3-Digit Addition - Lesson 6.1

Break Apart 3-Digit Addends - Lesson 6.2

3-Digit Addition - Regrouping Ones - Lesson 6.3

3-Digit Addition - Regrouping Tens - Lesson 6.4

3-Digit Addition - Regroup Ones and Tens - L. 6.5

Problem Solving: 3-Digit Subtraction - Lesson 6.6

3-Digit Subtraction: Regroup Tens - Lesson 6.7

Use Double Facts - Lesson 3.1

Practice Addition Facts - Lesson 3.2

Algebra - Make a Ten to Add - Lesson 3.3

Algebra - Add 3 Addends - Lesson 3.4

Algebra - Relate Addition and Subtraction - Lesson 3.5

Practice Subtraction Facts - Lesson 3.6

Use Ten to Subtract - Lesson 3.7

Algebra - Use Drawings to Represent Problems - L. 3.8

Second Grade

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Lesson 1.1 - Even and Odd Numbers

Lesson 1.2 - Representing Even Numbers

Lesson 1.3 - Understanding Place Value

Lesson 1.5 - Different Ways to Write Numbers

Lesson 1.6 - Different Names for Numbers

Lesson 1.7 - Problem Solving - Tens and Ones

Lesson 1.8 - Counting Patterns Within 100

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Online Math Class