Addition & Subtraction Puzzle: Basic Facts within 20 (Celebrating Martin Luther King Jr.)

by MrsBBC

Price: 145 points or $1.45 USD

Subjects: math,mathElementary,operationsAndAlgebraicThinking,additionAndSubtraction,holiday,martinLutherKingDay,blackHistoryMonth

Grades: 13,1,2,3

Description: 25 basic addition and subtraction problems give students plenty of fluency practice in this puzzle activity celebrating Martin Luther King Jr. Students will see an addition or subtraction problem on each card written in vertical form. They will type the correct answer and click "submit." Each time a student clicks "Submit," the card will change to a new card featuring one additional missing puzzle piece. Once all pieces have been removed, a picture of Martin Luther King Jr. with a microphone, an "I have a Dream" speech bubble, and hearts will be revealed. Basic addition and subtraction facts 0-10; addition within 20 and subtraction within 10. 1.OA.6 Add and subtract within 20, demonstrating fluency with various strategies for addition and subtraction within 10. 2.OA.2 Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.