2nd grade math
Add and subtract within 100 videos
Master addition and subtraction strategies within 100, enhance problem-solving skills, and build a strong foundation for future math concepts like place value and larger calculations.
200+ videos and assessments
Standards aligned
Vetted by experts
Visually adding within 100
VIDEOS
Adding 2-digit numbers without regrouping
Khan Academy
•1th - 5th Grade
•10 Qs
Understanding place value when adding tens
Khan Academy
•6th - 10th Grade
•10 Qs
Understanding place value when adding ones
Khan Academy
•1th - 3th Grade
•8 Qs
Adding with regrouping
Khan Academy
•6th - 10th Grade
•10 Qs
Addition and subtraction with number lines
Khan Academy
•6th - 10th Grade
•9 Qs
Visually subtract within 100
VIDEOS
Subtracting 10s using place value
Khan Academy
•2th - 4th Grade
•10 Qs
Subtracting 1s using place value
Khan Academy
•2th - 4th Grade
•10 Qs
Subtracting two-digit numbers without regrouping
Khan Academy
•1th - 5th Grade
•10 Qs
Subtracting a 1-digit number with regrouping
Khan Academy
•2th - 4th Grade
•10 Qs
Addition and subtraction with number lines
Khan Academy
•6th - 10th Grade
•9 Qs
Addition and subtraction within 100 word problems (multi-step)
VIDEOS
Adding and subtracting on number line word problems
Khan Academy
•6th - 10th Grade
•10 Qs
Adding two digit numbers on a number line
Khan Academy
•1th - 5th Grade
•10 Qs
Multi-step subtraction word problem
Khan Academy
•3th - 5th Grade
•10 Qs
Multi step addition word problem
Khan Academy
•4th - 6th Grade
•10 Qs
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