Snag this addition freebie! "Build it" cards have students practicing addition within 20 and showing their answers.
Break Those Numbers Apart! (Blog Post) Why I traded in place value blocks for unifix cubes. Help students understand that tens (or hundreds) can break apart and be regrouped to subtract.
Break Those Numbers Apart!
Strategy: Subtraction Anchor chart Subject: Numbers & Operations Process: Problem solving Common Core: 2.NBT.5 Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. Need: strategy for abstract practice Goal: trick for procedural knowledge Materials: anchor chart Summary: Teach students procedural poem, practice with subtraction problems
Blog Hoppin': Two Digit Subtraction with a Freebie!
A fun way to encourage addition math skills with cups and paper towel or toilet paper rolls.
DIY Addition Game | Crafts for Kids | PBS Parents
First grade common core place value, numbers 11 to 19, number chains and what to do with them!
My Mommy Reads: Teacher Action
quick and easy addition game: finding addends - teach mama
Addition with regrouping flip book
Buggy for Second Grade: November 2011
Dance moves to teach subtraction with regrouping
Smiling in Second Grade: Time-Out Tuesday and Some Dancing
Miss Van Maren's Fantastic First Grade: Math Journal: "Tools for your Toolbox" doubles plus one
great way to teach regrouping
Math Lesson Plan - Popsicle Stick Regrouping Fun
Muffin Tin & Pingpong Ball Math Game - FUN! Can put sight words and play it as a Word Game Pingpong.
Muffin Tin Math - Plain Vanilla Mom
Math center activity