Free 2nd grade math video lessons
This is a collection of free math videos for 2nd grade, showing varied exercises for each topic. The videos match Math Mammoth Grade 2 curriculum but will also work no matter which curriculum you follow (in other words, the videos don't rely on you having Math Mammoth curriculum).
These videos are usable for students, teachers, and parents. You can use them...
- To learn these topics yourself (if you're a student for example, or an adult needing a refresher)
- As lesson plans for teaching these topics. Often, one video from below can be made into several lessons with students.
Please choose a topic from the list. The chapters refer to Math Mammoth Grade 2 curriculum.
Chapter 1: Some Old, Some New
Review: add and subtract whole tens to/from 2-digit numbers (review lesson for early 2nd grade)
Chapter 2: Telling time/clock
The minutes – telling the time to the nearest five minutes
Telling time: "past" and "till"
How many hours pass? – elapsed time in whole hours
Chapter 3: Addition and Subtraction Facts Within 0-18
Difference, subtraction, and "How many more" additions
Number rainbow & fact families with 11
Number rainbow & fact families with 12
Number rainbow & fact families with 13
Number rainbow & fact families with 14
Chapter 4: Regrouping in Addition
Add a 2-digit number and a single-digit number mentally – no regrouping
Mental addition of two-digit numbers
Add three or four single-digit numbers mentally
Chapter 5: Fractions and geometry
Rectangles and squares and geometric patterns
Chapter 6: Place value and three-digit numbers
Three-digit numbers, place value, expanded form, 3-digit numbers on a number line (2 videos)
Add and subtract multiples of 100 (mental math)
Mental math: Add and subtract multiples of ten
Chapter 7: Measurement
Measure length to the nearest centimeter
Measuring length to the nearest half-inch
Chapter 8: Regrouping in Addition and Subtraction
Regrouping 10 tens as one hundred
Regrouping twice in addition (3 digit numbers)
Regrouping in subtraction, parts 1 and 2 (with 2-digit numbers)
Regrouping in subtraction, part 3 – includes word problems with Mathy and Giganto (mammoth mascots)
Mental subtraction, parts 1 and 2 – strategies for mental subtraction
Regrouping one hundred as 10 tens in subtraction
Regrouping one hundred as 10 tens in subtraction: word problems and puzzles
Chapter 9: Money
Chapter 10: Exploring Multiplication
Multiplication as repeated addition
Receive my monthly collection of math tips & resources directly in your inbox — and get a FREE Math Mammoth book!
You can unsubscribe at any time.
Math Mammoth TourConfused about the different options? Take a virtual email tour around Math Mammoth! You'll receive: An initial email to download your GIFT of over 400 free worksheets and sample pages from my books. Six other "TOURSTOP" emails that explain the important things and commonly asked questions concerning Math Mammoth curriculum. (Find out the differences between all these different-colored series!)This way, you'll have time to digest the information over one or two weeks, plus an opportunity to ask me personally about the curriculum. A monthly collection of math teaching tips & Math Mammoth updates (unsubscribe any time) We respect your email privacy.
Note: You will FIRST get an email that asks you to confirm your email address. If you cannot find this confirmation email, please check your SPAM/JUNK folder. |
"Mini" Math Teaching CourseThis is a little "virtual" 2-week course, where you will receive emails on important topics on teaching math, including:
- How to help a student who is behind You will also receive: A GIFT of over 400 free worksheets and sample pages from my books right in the very beginning.
A monthly collection of math teaching tips & Math Mammoth updates (unsubscribe any time)
We respect your email privacy.
Note: You will FIRST get an email that asks you to confirm your email address. If you cannot find this confirmation email, please check your SPAM/JUNK folder. |
Maria's Math TipsEnter your email to receive math teaching tips, resources, Math Mammoth news & sales, humor, and more! I tend to send out these tips about once monthly, near the beginning of the month, but occasionally you may hear from me twice per month (and sometimes less often). Peek at the previous tips here. You will also receive:
We respect your email privacy.
|
|