Grade 1
PrintGrade 1 covers four domains: Operations and Algebraic Thinking, Number and Operations in Base Ten, Measurement and Data, and Geometry. The work centers on addition and subtraction within 20, understanding place value for two-digit numbers, and measuring lengths with unit iterations. Students also tell time, organize categorical data, and reason about defining attributes of two-dimensional and three-dimensional shapes.
Example Problems
Are both trapezoids and parallelograms quadrilaterals?
The frequency table shows how many cups of coffee employees drank at work:
Which number of cups was least common?
| Cups of Coffee | Number of Employees |
|---|---|
| 0 | 2 |
| 1 | 6 |
| 2 | 4 |
| 3 | 2 |
| 4 | 1 |
Which number of cups was least common?
Solve the equation:
Solve the equation:
Write an expression that is equivalent to using the associative property of addition.

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