Math Games

Grade 4 - Number

Standard 4.N.11 - Round a given number to a specified place value.

Included Skills:

Demonstrate an understanding of addition and subtraction of decimals (limited to hundredths) by:
• using compatible numbers
• estimating sums and differences
• using mental math strategies
to solve problems.

• Achievement Indicators
- Predict sums and differences of decimals using estimation strategies.
- Solve problems, including money problems, which involve addition and subtraction of decimals, limited to hundredths.
- Determine the approximate solution of a given problem not requiring an exact answer.
- Estimate a sum or difference using compatible numbers.
- Count back change for a given purchase.