- p. 11Decimal Operations.
- p. 34Practice Test A.
- p. 41Practice Test B.
- p. 51Answer Key: Decimal Operations.
- p. 74Answer Key: Practice Test A.
- p. 81Answer Key: Practice Test B.
The standard
Perform operations with multi-digit decimal numbers fluently using models and student-selected strategies.
Element 6.NR.1.3 of Georgia's K-12 Mathematics Standards (2021, effective SY2023-24), in the Numerical Reasoning strand. It sits under standard 6.NR.1: Solve relevant, mathematical problems involving operations with whole numbers, fractions, and decimal numbers.
What students practice
Students line up place values to add and subtract decimals, then multiply and divide, including a money total and sharing a decimal amount into equal glasses. The worked example writes 6.4 as 6.40 so the hundredths line up.