# South Carolina - Grade 1 - Math - Geometry - Partitioning Into Equal Shares - 1.G.3

### Description

Partition two-dimensional shapes (i.e., square, rectangle, circle) into two or four equal parts.

• State - South Carolina
• Standard ID - 1.G.3
• Subjects - Math Common Core

• Math
• Geometry

## More South Carolina Topics

1.ATO.7 Understand the meaning of the equal sign as a relationship between two quantities (sameness) and determine if equations involving addition and subtraction are true.

1.ATO.8 Determine the missing number in addition and subtraction equations within 20.

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).

Use nonstandard physical models to show the length of an object as the number of same size units of length with no gaps or overlaps.

Apply Commutative and Associative Properties of Addition to find the sum (through 20) of two or three addends.

Solve real-world/story problems using addition (as a joining action and as a part-part-whole action) and subtraction (as a separation action, finding parts of the whole, and as a comparison) through 20 with unknowns in all positions.

## Here is the skill that South Carolina requires you to master

• State Test SC CCRS
• State Standards South Carolina College- and Career-Ready Standards
• Subject Math
• Topic Name Partitioning Into Equal Shares
• Standard ID 1.G.3
• Description
Partition two-dimensional shapes (i.e., square, rectangle, circle) into two or four equal parts.

### Education Galaxy’s SC CCRS and SC READY preparation program

Education Galaxy’s SC CCRS mastery and SC READY test preparation program provides online assessment and practice for students in Grades K-6 to help build mastery towards the South Carolina College and Career-Ready 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.