Dimensions-aligned semester 3A
Chapter 1 · Numbers to 10,000
A complete original learning chapter: nine lessons, two consolidation units, a chapter review, a practice examination, and explanatory answer keys.
In this chapter, you will learn to read, represent, compare, locate, recognize patterns in, and round whole numbers up to 10,000. Every lesson has worked examples, checks for understanding, original practice, challenges, and complete explanations.
For advanced students: try exit questions first; if you can explain fresh solutions and retain the concept, move forward rather than repeating every exercise.
Lessons and consolidation
Chapter completion
Competencies this chapter covers
| PV-01 | Read and write whole numbers through 10,000 |
| PV-02 | Identify place and digit value |
| PV-03 | Compose and expand four-digit numbers |
| PV-04 | Rename equivalent groups of place-value units |
| PV-05 | Compare and order numbers |
| PV-06 | Use equally spaced number lines |
| PV-07 | Reason about number patterns |
| PV-08 | Round to nearest thousand |
| PV-09 | Round to nearest hundred |
| PV-10 | Round to nearest ten |
| PV-11 | Explain rounding choices and precision |
Tutoring and mastery guidance
Check: Can the student solve, explain, and apply the idea in an unfamiliar problem? A high score on routine exercises alone is not enough to verify transfer.
Acceleration: The exit checks and chapter practice examination are suitable for preliminary screening. Confirm mastery later using different problems, especially on place value, intervals, and midpoint rounding.
Printing: Practice pages hide answer details when printed. For teaching, use the printable complete answer key separately.