Crack the Code Help Santa Make it Back to North Pole

by Fiddleheads

Price: 300 points or $3 USD

Subjects: math

Grades: 1,2,3

Description: Santa is having too much fun surfing in the sun. Help Santa get back to the North Pole by using addition and subtraction skills with one unknown addend. Crack the code to help him escape. and save Christmas  Solve 5 problems to unlock each level of getting him back home. Cute story to engage students in this addition skill. Differentiation: First Grade Do you need a challenge for that math wiz in your class? This deck is perfect to engage that student! Second Grade- This deck is great for is perfect for continued reinforcement of this skill. Third Grade- This deck is great for math RTI groups. It provides extra practice for children who don't yet understand place value concepts. Set Includes: • 32 Self-Checking Task Cards Common Core Standard 1.OA.D.8 Determine the unknown whole number in an addition or subtraction equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 + ? = 11, 5 = _ - 3, 6 + 6 = _.