2D and 3D Shapes
The child names and sorts 2D and 3D shapes by counting sides, vertices, faces and edges and recognizes them in any position.
Grade 1 Math
Grade 1 Mathematics comprises addition and subtraction within 20, place value to 100, measurement with standard units, time to the hour, and data collection.
Grade 1 Math topics
Addition and Subtraction Word Problems
The child solves one-step story problems about joining, separating, comparing and finding a missing part, and shows the thinking with drawings or a bar model.
Halves and Quarters
The child finds a half and a quarter of a shape, a length or a small group of objects and knows the parts must be equal.
Measuring with Hand Spans and Steps
The child measures lengths and capacities by repeating the same small unit without gaps and explains why different units give different counts.
Number Patterns and Missing Numbers
The child continues and explains number patterns with a term-to-term rule and finds missing numbers in number sentences using inverse operations.
Tens and Ones
The child reads, writes, builds and compares two-digit numbers and explains the value of each digit as tens and ones.
Tally Charts and Pictographs
The child collects simple data with tally marks, shows it in a picture graph and answers questions about how many more or fewer.
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