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GA.MGSEK.CC.Counting and Cardinality
Counting and Cardinality
Count to tell the number of objects.
MGSEK.CC.4. Understand the relationship between numbers and quantities; connect counting to cardinality.
MGSEK.CC.4a. When counting objects, say the number names in the standard order, pairing each object with one and only one number name and each number name with one and only one object. (one-to-one correspondence)
Quiz, Flash Cards, Worksheet, Game & Study GuideOdd and Even
Quiz, Flash Cards, Worksheet, Game & Study GuideSequencing
Quiz, Flash Cards, Worksheet, Game & Study GuideSkip Counting
MGSEK.CC.4b. Understand that the last number name said tells the number of objects counted (cardinality). The number of objects is the same regardless of their arrangement or the order in which they were counted.
MGSEK.CC.5. Count to answer ‘how many?” questions.
MGSEK.CC.5a. Count to answer “how many?” questions about as many as 20 things arranged in a variety of ways (a line, a rectangular array, or a circle), or as many as 10 things in a scattered configuration.
MGSEK.CC.6. Identify whether the number of objects in one group is greater than, less than, or equal to the number of objects in another group, e.g., by using matching and counting strategies.
Identify and describe shapes (squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres).
MGSEK.G.1. Describe objects in the environment using names of shapes, and describe the relative positions of these objects using terms such as above, below, beside, in front of, behind, and next to.
Quiz, Flash Cards, Worksheet, Game & Study GuideShapes
MGSEK.G.4. Analyze and compare two- and three-dimensional shapes, in different sizes and orientations, using informal language to describe their similarities, differences, parts (e.g., number of sides and vertices/“corners”) and other attributes (e.g., having sides
MGSEK.MD.1. Describe several measurable attributes of an object, such as length or weight. For example, a student may describe a shoe as, “This shoe is heavy! It is also really long!”
Quiz, Flash Cards, Worksheet, Game & Study GuideMeasurement
MGSEK.MD.2. Directly compare two objects with a measurable attribute in common, to see which object has “more of”/“less of” the attribute, and describe the difference. For example, directly compare the heights of two children and describe one child as taller/shorter.
Work with numbers 11–19 to gain foundations for place value.
MGSEK.NBT.1. Compose and decompose numbers from 11 to 19 into ten ones and some further ones to understand that these numbers are composed of ten ones and one, two, three, four, five, six , seven, eight, or nine ones, e.g., by using objects or drawings, and record eac
MGSEK.OA.3. Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., by using objects or drawings, and record each decomposition by a drawing or equation. (drawings need not include an equation).
MGSEK.OA.4. For any number from 1 to 9, find the number that makes 10 when added to the given number, e.g., by using objects or drawings, and record the answer with a drawing or equation.