Addition and subtraction within 100
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The mathematical simulator is designed to work out primary school students (1-2 grades) skills in addition and subtracting two-digit numbers within 100. Tasks for oral and written accounts, assimilation of the numbering of double-digit numbers, and the features of their addition and subtraction are provided. A notebook is recommended both for work in the classroom and for individual independent training of students at home under adult control. At the end of the notebook, brief answers to all tasks are given. The simulator can be used as an additional manual for the mathematics textbook of any educational and methodological kit
Author:
Author:Natalia Gub Sergeevna
Cover:
Cover:Soft
Category:
- Category:Arts & Photography
ISBN:
ISBN:978-5-393-01934-1
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