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Calculate duration
Find the four commands hidden in the drawing. You solve a crossword puzzle around time concepts. In the other exercises you calculate the time difference.
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Interactive exerciseTeacher -
Operations with decimal numbers: Mental arithmetic
Click on an exercise.
Enter the answer in the crossword puzzle.
All operations are covered: addition, subtraction, multiplication and division.Translated by
Interactive exercise (7)Teacher, ICT co-ordinator, …