Nasco’s Integer Flash Cards - Addition & Subtraction
By Christine A. Koers, BS, MS.
Practice basic mathematical functions using both positive and negative numbers. Set includes 48 integer flash cards and five challenge flash cards. One math problem per side. The answer can be found on the back..
Product Number: TB22823T
Double Value Add/Subtract
Great for teaching the relationship between addition and subtraction. Set of 90 classroom-sized cards (6-1/4" x 3-1/4" each). Grade K and up.
Product Number: TB18043T
Addition & Subtraction Flash Cards
These cards provide practice for solving unknown quantities in one of three locations. Focuses on equivalent equation practice, unknown variable problem solving, and inverse operations and commutative property and skill building. Contains 162 easy-t..
Product Number: TB23672T
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