Maria Hagen
More ideas from Maria
Bookmark this page for a lot of awesome first grade math ideas - this one is all about addition to 20 but there are ideas for almost every concept

Making a 10 to Add is a great math strategy to help students mentally add bigger numbers. It& a skill I picked up somewhere along the way i.

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Number Line Subtraction/Addition Game. Using this game students can become familiar with adding and subtracting small values from numbers with the aid of a number line. (Helps to teach Math is Magnitude)

Number line with pipe cleaner and a bead to use for addition and subtraction problems.  ~Mrs. Bohatys Kindergarten Kingdom: Math tools

Laminate a number ladder, cut small slits in top & bottom & add a pipe-cleaner with a small bead. Use the bead to slide up & down as you complete addition & subtraction problems (",). could do the same thing with a horizontal number line.

LEGO Number Line mat for hangs on LEGO addition and subtraction!

LEGO Number Line mat for hangs on LEGO addition and subtraction! Wondering if I can adapt to a whole class, large format number line.