Unit 1 Study Guide |
The test for Unit 1 will be on September 13th.
Previously, students worked within 10,000 for place value, addition, and subtraction. In this unit students will be building on this understanding to add, subtract, and round numbers within 100,000. This unit also incorporates problem solving with money, intervals of time, and metric measurements for liquid volume, distance, and weight. Students will also engage in the framework for statistical reasoning to ask and answer questions in order to solve problems.
Previously, students worked within 10,000 for place value, addition, and subtraction. In this unit students will be building on this understanding to add, subtract, and round numbers within 100,000. This unit also incorporates problem solving with money, intervals of time, and metric measurements for liquid volume, distance, and weight. Students will also engage in the framework for statistical reasoning to ask and answer questions in order to solve problems.
- 4.NR.1.1: Read and write multi-digit whole numbers to the hundred-thousands place using base-ten numerals and expanded form.
- 4.NR.1.2: Recognize and show that a digit in one place has a value ten times greater than what it represents in the place to its right and extend this understanding to determine the value of a digit when it is shifted to the left or right, based on the relationship between multiplication and division.
- 4.NR.1.3: Use place value reasoning to represent, compare, and order multi-digit numbers, using >, =, and < symbols to record the results of comparisons.
- 4.NR.1.4: Use place value understanding to round multi-digit whole numbers.
- 4.NR.2.1: Fluently add and subtract multi-digit numbers to solve practical, mathematical problems using place value understanding, properties of operations, and relationships between operations.
- 4.NR.2.5: Solve multi-step problems using addition, subtraction, multiplication, and division involving whole numbers. Use mental computation and estimation strategies to justify the reasonableness of solutions.
- 4.MDR.6.2: Ask questions and answer them based on gathered information, observations, and appropriate graphical displays to solve problems relevant to everyday life.