Computation and Estimation
Virginia SOL 5.CE.3
Estimate, represent, solve, and justify solutions to problems using addition, subtraction, multiplication, and division with decimal numbers.
What students need to be able to do
- Apply estimation strategies (rounding, compatible numbers, place value) to determine reasonable solutions for single-step and multistep contextual problems involving addition, subtraction, and multiplication of decimals.
- Estimate and determine the product of two numbers using strategies and algorithms (standard algorithm) for given factor combinations.
- Estimate and determine the quotient of two numbers using strategies and algorithms (standard algorithm) with specified constraints.
- Solve single-step and multistep contextual problems involving addition, subtraction, and multiplication of decimals using strategies and algorithms.
- Solve single-step contextual problems involving division with decimals using strategies and algorithms.