This second-grade math assessment provides children with a brief yet comprehensive review of early number sense. Students fill in missing numbers in ascending and descending sequences, decide which of several numerals is greatest or least, match base-ten block pictures to quantities, and practice reading and spelling number words such as eleven and seventeen. By switching between symbol recognition, place-value visuals, comparison reasoning, and written vocabulary, every page reinforces counting fluency, ordering, magnitude comprehension, and the correct written forms of numbers within the range of 0 to 20.