Addition and subtraction within 20 | Early Math | Khan Academy
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13 learners
What you'll learn
This course includes
- 31 min of video
- Certificate of completion
- Access on mobile and TV
Course content
1 modules • 8 lessons • 31 min of video
Addition and subtraction within 20 | Early Math | Khan Academy
8 lessons
• 31 min
Addition and subtraction within 20 | Early Math | Khan Academy
8 lessons
• 31 min
- Subtracting 14 - 6 | Addition and subtraction within 20 | Early Math | Khan Academy04:03
- Adding 8 + 7 | Addition and subtraction within 20 | Early Math | Khan Academy03:19
- Exercising gorillas | Addition and subtraction within 20 | Early Math | Khan Academy05:31
- Adding 5 + 3 + 6 | Addition and subtraction within 20 | Early Math | Khan Academy02:37
- Adding 7 + 6 | Addition and subtraction within 20 | Early Math | Khan Academy03:53
- Sea monsters and superheroes | Addition and subtraction within 20 | Early Math | Khan Academy03:37
- Equal sign | Addition and subtraction within 20 | Early Math | Khan Academy04:55
- Comparison word problems | Addition and subtraction within 20 | Early Math | Khan Academy03:22
