Subject
Grade
Concept/Content
whole-number, fraction, and decimal benchmarks
Elaboration
- Two equivalent fractions are two ways to represent the same amount (having the same whole).
- comparing and ordering of fractions and decimals
- addition and subtraction of decimals to thousandths
- estimating decimal sums and differences
- estimating fractions with benchmarks (e.g., zero, half, whole)
- equal partitioning
keywords
benchmarks