during the school year, fourth-graders solved 210 problems, a lot of numerical expressions, equations, geometric problems and other tasks. determine from the diagram how many tasks of each type are completed in a year. how many tasks were completed? on the diagram of the strip 1 pl-tasks 2pl-equations 3pl-numerical expression 4pl -numeric expressions of 5pl-inequalities 6pl-actions with quantities.
10 years ago
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