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Grade 4 - The Number System

Standard 4.NS.1.11 - Round the numbers in an equation to a specified place value then evaluate.

Included Skills:

Students will be expected to demonstrate an understanding of addition and subtraction of decimals (limited to hundredths) by
estimating sums and differences
using mental mathematics strategies to solve problems
using personal strategies to determine sums and differences

Performance Indicators
- N11.01 Predict sums and differences of decimals, using estimation strategies.
- N11.02 Solve problems, including money problems, that involve addition and subtraction of decimals (limited to hundredths), using personal strategies.
- N11.03 Ask students to determine which problems do not require an exact solution.
- N11.04 Determine the approximate solution of a given problem not requiring an exact answer.
- N11.05 Count back change for a given purchase.
- N11.06 Determine an exact solution using mental computation strategies.

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