10 printable command card pages
Montessori dynamic addition (addition with carrying)
40 command cards with 5 levels
Visual experience on dynamic addition.
Addition with carrying.
Level 1 to level 5. From beginning to advance dynamic addition
Common core aligned in this Montessori Math activity:
★Count to 100 by ones and by tens
★Compose and decompose numbers from 11 to 19 into ten ones and some further ones, e.g., by using objects or drawings, and record each composition or decomposition by a drawing or equation (such as 18 = 10 + 8); understand that these numbers are composed of ten ones and one, two, three, four, five, six, seven, eight, or nine ones
★Understand that the two digits of a two-digit number represent amounts of tens and ones
★10 can be thought of as a bundle of ten ones
★The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens
★Fluently add within 100 using strategies based on place value.