1st grade math
Addition and subtraction videos
Learn to add and subtract numbers using fun, interactive exercises that build foundational math skills, enhance problem-solving abilities, and boost confidence in counting and number operations.
200+ videos and assessments
Standards aligned
Vetted by experts
Addition within 20
VIDEOS
Word problems within 20
VIDEOS
Adding 1s and 10s
VIDEOS
Intro to addition with 2-digit numbers
VIDEOS
Adding 2-digit numbers without regrouping
Khan Academy
•1th - 5th Grade
•10 Qs
Adding 2-digit numbers without regrouping 1
Khan Academy
•6th - 10th Grade
•8 Qs
Regrouping to add 1-digit number
Khan Academy
•6th - 10th Grade
•10 Qs
Breaking apart 2-digit addition problems
Khan Academy
•6th - 10th Grade
•10 Qs
Adding by making a group of 10
Khan Academy
•4th - 8th Grade
•10 Qs
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