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Abracus needs your help to figure out where the error is in his addition problem!

Math Mess: The Belly Buster Pizza

Related Lessons

  • Math Mights - 2nd Grade

    Lesson 206

    Warm up with a Mystery Math Mistake to add 2 two-digit numbers. Explore how many inches there are in a foot. Practice picking the best unit, inches or feet, to measure the length of objects.

  • Math Mights - 3rd Grade

    Lesson 206

    Warm up with a Mystery Math Mistake to find a mistake made in using an algorithm for addition and subtraction. Subtract within 1000 using strategies and algorithms based on place value, properties of operations, and/or the relationship between addition and subtraction.

  • Lesson 207

    Explore the Multiply by 7 facts using the grouping of objects and arrays. Compete against characters to see who finds the product first. Practice with the commutative property of multiplication and 7's. Use multiplication facts you already know to help find the product when one factor is 7.