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Common Core State Standard


Understand ordering and absolute value of rational numbers.

CCSS: 5.NBT.A.4, 4.NF.A.1, 6.NS.C.7
Slide the math gate back and forth to allow the correct number balls to cross while preventing the wrong ones from crossing.  Choose to practice one of four skills: negative number comparison, decimal rounding, equivalent fractions or reducing fractions.