Grade 4 Math: Grade 4 Module 1, Lesson 8 - Round multi-digit numbers to any place using the vertical number line ...
Grade 4: Grade 4 Module 1, Lesson 16: Solve 2-step word problems using the standard subtraction algorithm with tape diagrams and assess the reasonableness of the solution.
In fourth grade, students focus most on using all four operations - addition, subtraction, multiplication, and division - to solve multi-step word problems involving multi-digit numbers. Fourth-grade ...
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