Connecticut - Grade 1 - Math - Measurement and Data - Ordering Objects by Length - 1.MD.1

Description

Order three objects by length; compare the lengths of two objects indirectly by using a third object.

• State - Connecticut
• Standard ID - 1.MD.1
• Subjects - Math Common Core

Keywords

• Math
• Measurement and Data

More Connecticut Topics

Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.

Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.

Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps.

Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases: A. 10 can be thought of as a bundle of ten ones — called a “ten.” B. The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones. C. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones).

Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape.1

Here is the skill that Connecticut requires you to master

• State Test Smarter Balanced Assessments
• State Standards Connecticut Core Standards
• Subject Math
• Topic Name Ordering Objects by Length
• Standard ID 1.MD.1
• Description
Order three objects by length; compare the lengths of two objects indirectly by using a third object.

Connecticut has adopted the Connecticut Core Standards

Connecticut has adopted the Connecticut Core Standards. Connecticut schools will administer the Smarter Balanced Assessments to measure student proficiency of Connecticut Core standards. Education Galaxy’s Connecticut Core and Smarter Balanced Assessments preparation program provides online assessment and practice for students in Grades K-5 to help build mastery towards the Connecticut Core Standards. Our unique online program is easy to use and enjoyable for both teachers and students. Students work on their Study Plans practicing important concepts while teachers pull formative assessment reports to identify the strengths and weaknesses of their classroom and individual students.