This math activity is aligned to Common Core math standard 4.NBT.4.
Students will practice adding multi-digit numbers up to the hundred thousands place value. This is a great alternative to worksheets and allows students to work cooperatively with a partner. This works well with the math workshops which is how I am using it in my classroom. Students enjoy the fun of a game but are still practicing the standards they are expected to know at the end of the year.
If you are looking for a way to step-it-up, you could have the students round the flipped numbers and then estimate the sum.
This game would be great review for incoming fifth graders as well.
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