Second Grade Module 6 Vocabulary


Array (an arrangement of objects in rows and columns)

Columns (the vertical groups in a rectangular array)

Even number (a whole number whose last digit is 0, 2, 4, 6, or 8)

Odd number (any number that is not even)

Repeated addition (e.g., 2 + 2 + 2)

Rows (the horizontal groups in a rectangular array)

Tessellation (tiling of a plane using one or more geometric shapes with no overlaps and no gaps)

Whole number (e.g., 0, 1, 2, 3, …)