Missing Addend – Addition Within 40
by Madame Soleil © 2026
Price: $2.75 USD
Subjects: math,specialed,language,mathElementary,countingAndCardinality,operationsAndAlgebraicThinking,baseTen
Grades: 1,2
Description
Make addition fun and interactive! ☀️ In this engaging Boom Cards activity, students practice finding the missing addend in addition equations within 40. They solve each problem and identify the missing number to complete the equation. Perfect for building number sense and strengthening addition skills in a fun and meaningful way!
Acknowledgements
https://www.teacherspayteachers.com/Store/Kimberly-Geswein-Fonts https://www.teacherspayteachers.com/Store/Amy-Groesbeck https://www.teacherspayteachers.com/Store/Creating4-The-Classroom