Common Core Aligned Resources for 2.NBT.B.5
Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.
Showing 1 - 30 of 144 resources
Multiplication Facts, Facts, Facts and Some Reese's Pieces for Snack!
1st - 3rd CCSS: Designed
Math minors observe and demonstrate various times table facts using Reese's Pieces candy. They listen to the book, "Reese's Pieces Count by Fives Book," demonstrate and chant various times tables, and practice multiplication facts using...
Addition and Subtraction Pick n Mix
2nd - 4th CCSS: Adaptable
Teach your class how to mentally solve whole number addition and subtraction problems using compensation from tidy numbers including equal additions. They use appropriate recording techniques and predict the usefulness of strategies for...
St. Patrick's Day Addition (Sums to 100)
2nd - 3rd CCSS: Designed
In this Irish-themed math worksheet, your leprechauns solve 20 problems. All of them involve two-digit numbers added to two-digit numbers and require regrouping. Learners write their answers in a shamrock on the page which has a St....