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Developing Number Sense Using Ten Frames (complete course)
Free Sample Lesson
Developing Number Sense (Sample Lesson) (4:28)
Intro and resources
Introduction (11:07)
All the resources you'll ever need
Developing Number Sense
What IS there? (1-5) (5:33)
What's NOT there? (1-5) (4:28)
Constructing 6-10 (6:40)
Combinations of 10 (7:01)
Numbers 11-20 (12:02)
Addition
Adding within 5 (9:29)
Adding within 10 (8:27)
Adding within 20 (7:36)
Addition "Tricks" (22:57)
Optional: The traditional algorithm for addition (8:04)
Adding 3 digit numbers (4:55)
Subtraction
Subtraction within 10 (10:35)
Subtraction within 20 (8:02)
Subtraction within 100 (6:49)
Subtraction within 100 (continued)
Optional: The traditional subtraction algorithm (3:46)
Brief overview of Part 1 (for ages 7+)
Intro and Resources
Composing numbers and adding within 10 (29:28)
Addition with bigger numbers (32:16)
Subtraction (25:08)
Multiplication
Resources
Times 1 and Times 2 (10:44)
Times 5 and Times 10 (15:29)
Times 3 (9:30)
Times 6 (6:16)
Times 7 (7:54)
Times 4 (14:55)
Times 9 (6:09)
Times 8 (16:54)
Multiplying single digit by double digit numbers with an area model (7:01)
Multiplying double digit numbers with a simplified area model (11:36)
Multiplication shortcut (no more pictures!) (8:05)
Division
Divisibility Rules (24:16)
What is division? (8:44)
Division: BIG numbers! (22:58)
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Optional: The traditional algorithm for addition
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