Grade Two Addition Tables- Two and Three Digit Numbers
In this elementary math learning exercise, 2nd graders add across and down in 5 addition tables. They add the totals which they calculated to verify that the sum across is equal to the sum down. They see a cartoon character dinosaur on the page.
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Activities that Build Number Sense
Have fun while building the number sense of young mathematicians with this list of ten-frame learning games. From developing cardinality and counting skills to learning place value and basic addition strategies, ten-frames are excellent...
K - 2nd Math CCSS: Adaptable
Study Jams! Addition with Regrouping
Zoe needs to back up her music collection, but do her friends have enough space on their computers to help? Find out as you teach your class how to add two- and three-digit numbers with regrouping. Place value is emphasized as both the...
2nd - 4th Math CCSS: Adaptable