Accuracy is the key to this addition and subtraction unit! Students check each math problem for accuracy, then complete specific tasks depending on whether or not the problem was done correctly.
Example: The Gone Fishin’ lesson in this unit graphically depicts nine swimming fish- each carrying a completed addition problem. Students are challenged to check each addition problem by subtracting. They are then instructed to put a hook in the mouth of those fish with correct answers and to draw a smile on those with incorrect answers – since they got away!
This 24-lesson learning unit is packed with math problems that require students to check for accuracy. Tasks include math riddles, puzzles, word problems, and more.
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