Common Core math · Grade 1 · Measurement & Data
1.MD.A.1
Put objects in order from shortest to longest.
What 1.MD.A.1 says
Order three objects by length; compare the lengths of two objects indirectly by using a third object.
- Grade
- Grade 1
- Domain
- MD — Measurement & Data
- Full code
- CCSS.MATH.CONTENT.1.MD.A.1
Free worksheets for 1.MD.A.1
20 aligned worksheets. Every one is a free printable PDF. No account, no email, no paywall.
Compare Length — Longer or Shorter
Math · 1 page
Compare Length — Taller or Shorter
Math · 1 page
Compare Length — Heavier or Lighter
Math · 1 page
Compare Length — Bigger or Smaller
Math · 1 page
Compare Length — Which Holds More
Math · 1 page
Compare Length — Compare Two Objects
Math · 1 page
Compare Length — Longest and Shortest
Math · 1 page
Compare Length — Wider or Narrower
Math · 1 page
Compare Length — Compare by Height
Math · 1 page
Compare Length — Compare by Weight
Math · 1 page
Order by Length — Shortest to Longest
Math · 1 page
Order by Length — Longest to Shortest
Math · 1 page
Order by Length — Order Three Objects
Math · 1 page
Order by Length — Compare with a Third Object
Math · 1 page
Order by Length — Which Is Longest
Math · 1 page
Order by Length — Which Is Shortest
Math · 1 page
Order by Length — Measure and Order
Math · 1 page
Order by Length — Line Them Up
Math · 1 page
Order by Length — Indirect Comparison
Math · 1 page
Order by Length — Order by Height
Math · 1 page
More free Grade 1 math
Other Grade 1 standards
1.MD.A.1 — common questions
What is 1.MD.A.1?
1.MD.A.1 is a Grade 1 Common Core math standard in the Measurement & Data domain. It reads: “Order three objects by length; compare the lengths of two objects indirectly by using a third object.”
What grade is 1.MD.A.1?
1.MD.A.1 is a Grade 1 standard. The number straight after the domain letters is the grade, so the “1” in 1.MD.A.1 means Grade 1.
What does the code 1.MD.A.1 stand for?
Read it left to right: 1 is the grade, MD is the domain (Measurement & Data), and the last number is the standard within that domain. The full identifier is CCSS.MATH.CONTENT.1.MD.A.1.
Are there free worksheets for 1.MD.A.1?
Yes — 20 printable worksheets on this page are aligned to 1.MD.A.1. Every one is a free PDF with no account, no email and no paywall.