Created by Lanuriki Math Elementary 1st grade Addition and Subtraction Spanish Author's Instructions Ficha para practicar el cálculo mental de dos sumandos sobrepasando la decena. My Google Classroom Courses × 0 classes selected (0 students total) Quick Access Select all classes (0 classes) All Classes Loading courses... Cancel Share Share to selected Course __COURSE_NAME__ __STUDENT_NAME__ (__STUDENT_EMAIL__) Cálculo mental sobrepasando la decena Download Worksheet Validation Check my answers Emails my answers to my teacher Full name Group/level School subject Teacher's email or key code Close Submit Your answers have been sent to your teacher. Good luck! OK We encountered an error submitting your answers. Please try again. OK Advertisement | Go Ad Free Created by Lanuriki Math Elementary 1st grade Addition and Subtraction Spanish Author's Instructions Ficha para practicar el cálculo mental de dos sumandos sobrepasando la decena. Explore Worksheets Jugamos con cartas 2 Math 1st grade Jugamos con cartas 2 Addition and Subtraction - Math jugamos con cartas Решаване на задачи (изваждане от 12) Math 1st grade Решаване на задачи (изваждане от 12) Addition and Subtraction - Math Решаване на задачи Compta i pensa Math 1st grade Compta i pensa Addition and Subtraction - Math Treball de numeració i càlcul Amigos del 100 Math 1st grade Amigos del 100 Addition and Subtraction - Math Escribe el amigo del 100 para formar parejas