Tables of addition and subtraction
Learning objectives
- To identify a mathematical expression from the table
- To know tables of addition and subtraction
- To know doubles and complementary sums.
This table contains 10 tables of addition and subtraction.
The display options allow:
- understanding of how to read a table (the result of an operation is the intersection of a row and a column)
- determination of equivalent expressions (such as complementary to a sum)
- highlighting of double numbers,
- hiding boxes to transform the table into a quiz.
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