1.MATH.2.F

Order whole numbers up to 120 using place value and open number lines.

Grade 1 · Texas Essential Knowledge and Skills (TEKS) · TEKS 2012

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Vocabulary
whole numbersplace valueopen number lines
Skills
  • order (whole numbers up to 120 using place value) #dok2
  • order (whole numbers up to 120 using open number lines) #dok2
  • compare (the position and magnitude of numbers up to 120) #dok2
  • apply (place value concepts to sequencing numbers) #dok2
Learning Targets
  • I can organize whole numbers up to 120 in order using place value. #dok2
  • I can use an open number line to put whole numbers up to 120 in order. #dok2
  • I can compare numbers up to 120 to decide which comes first, next, or last. #dok2
Big Ideas
  • Place value helps us organize and understand the order of numbers.
  • Open number lines can show the order and spacing of numbers up to 120.
Essential Questions
  • How does place value help us know which number comes first?
  • What tools can we use to put numbers up to 120 in order?
  • Why is it important to be able to put numbers in order?
  • How can an open number line help you see which number is greater?
  • What strategies can you use if you are unsure about the order of numbers?