This is a very simple set of a few Geometry, Number Sense and Operation, Measurement, and Data Analysis vocabulary words. It includes interactive pages with the vocabulary words on strips on the top page (2 choices of fonts) and the definitions on the bottom page. If you prefer the kids to write their own definitions there is a blank page included with each group to write the definitions and/or to give examples of the vocabulary word so they can keep it under the correct definition. A few of the 44 vocabulary words for Geometry are point, ray, segment, perpendicular, face, vertex, sphere, scalene, obtuse, pentagon, reflection, rhombus, and angle; included in the 22 vocabulary words for Number Sense and Operation are difference, divisor, quotient, factors, digits, array, place value, estimate, number sentence, exponent, multiple, negative, square root, and expanded form; diameter, year, compass, capacity, and area are included for the 10 vocabulary words for Measurement, and some of the 12 for Data Analysis are pictograph, circle/pie, mode, average, data, and probability. The kids can color the strips or color in the bubble letters. Also included are 2 pages of matching with 2 pages of keys for each, and 2 choices of wordsearches (one with boxes and one without) for Geometry and Number Sense. Hopefully with the notebook pages the kids can review and self-check before completing the matching pages as a worksheet alone or with partners, or as a test. I hope this helpful. Have a great year!