More ideas from Daniela
Different ways to make numbers

First Grade Fever!: French Fry Math Center FREEBIE & a Super-Big Thank You! As weeks go by keep adding french fries to the different numbers. It reinforces how many ways you can get to the same number

So brilliant! Slide a Ziploc slider to solve subtraction problems.

T's First Grade Class: Ziploc Slider Bag Number Lines. Draw a number line with sharpie on a ziploc slider bag and use the slider as the tool to add or subtract two numbers.