Simple mathematical problems, addition, subtraction, multiplication and division.
Schlüsselwörter
calculate,
mathematic,
problem,
calculation,
elementary,
exam,
learning,
lesson,
learn,
class,
blackboard,
school,
study,
answer,
correct,
formula,
handwriting,
information,
lecture,
preschool,
science,
struggle,
student,
thinking,
write,
written,
wrong,
arithmetic,
number,
solution,
children,
childish,
early,
empty,
university,
teacher,
children,
multiply,
1,
pulp,
smart,
2,
vessel,
vintage,
white,
wipe,
childhood,
composition,
concept
Deutsch
