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Learning to add and subtract on an open number line is an important skill to master. Students will be engaged and eager to add and subtract with these fun spinners and task cards! As they work the problems out on the number lines, they create visual representations of the thinking processes that they are using. This also makes assessment of their knowledge easier for you!
The set includes:
differentiated addition and subtraction spinners - 2 digit and 3 digit
36 addition cards in color and black and white - 2 and 3 digit
36 subtraction cards in color and black and white - 2 and 3 digit
open number lines for addition
open number line for subtraction