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math
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Addition, subtraction
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Edad 3-16
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level: elementary
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English
Instrucciones del autor
Identify if you need to add or subtract. Count the total or cross out to find the answer.
-
math
-
Addition, subtraction
-
Edad 3-16
-
level: elementary
-
English
Instrucciones del autor
Identify if you need to add or subtract. Count the total or cross out to find the answer.
¿Quieres miles de fichas gratuitas (y cero distracciones)? 