## ◂Math Worksheets and Study Guides Kindergarten. Whole Numbers

### The resources above correspond to the standards listed below:

#### Oregon Standards

OR.K.1. Number and Operations and Algebra: Represent, compare, and order whole numbers, and join and separate sets.
K.1.2. Connect numbers, including written numerals, to the quantities they represent, using various physical models and representations.
K.1.3. Count forward by ones beginning with any number less than 30; count backward by ones beginning with any number 10 or less.
K.1.5. Count objects in a set using one-to-one correspondence and produce sets of given sizes.
K.1.6. Compare and order sets or numerals by using both cardinal and ordinal meanings.
K.1.7. Model simple joining and separating situations and represent them with objects, pictures, and/or numerals.
K.1.8. Choose, combine, and apply effective strategies for solving joining and separating problems.
OR.K.2. Geometry: Describe shapes and space.
K.2.1. Identify, name, and describe basic two-dimensional shapes (e.g., square, circle, triangle, rectangle, regular hexagon) presented in a variety of ways (e.g., with different sizes or orientations).
K.2.3. Use basic shapes and spatial reasoning to describe and model objects in their environment, and to construct more complex shapes.
OR.K.3. Measurement: Compare and order objects by attributes.
K.3.2. Compare, sort, and order objects according to measurable (e.g., longest to shortest, lightest to heaviest) and non-measurable (e.g., color, texture) attributes.