Understanding the Place Value System (5.NBT.1)
Place Value Concepts
- Base-10 System
- Value of Digits
- Number Representation
- Expanded Form
- Comparing and Ordering Numbers
Decimal Notation for Fractions and Decimals
- Tenths and Hundredths Places
- Decimals and Fractions Conversion
- Comparing Decimals
Patterns and Relationships in Place Value
- Patterns in Number Sequences
- Multiplying and Dividing by 10
- Exponents and Powers of Ten
Rounding and Estimating
- Rounding to Nearest Ten, Hundred, etc.
- Using Rounding for Estimations
- Estimating Sums and Differences
Operations with Multi-Digit Numbers
- Addition and Subtraction
- Multi-Digit Multiplication
- Multi-Digit Division
Examples for Practice
- Place Value Concepts: Identify the value of the digit 7 in 4,763.
- Decimal Notation for Fractions and Decimals: Convert 3/10 to a decimal, compare to 0.4.
- Patterns and Relationships in Place Value: Observe pattern when multiplying by 1000.
- Rounding and Estimating: Round 654 to nearest hundred, estimate 654 + 289.
- Operations with Multi-Digit Numbers: Add 4376 and 2983, find the sum.
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