Students understand and relate a sense of numbers and quantity in useful ways. Students understand and describe simple addition and subtraction situations. Explain how you know. Use oral language and physical materials to show how to use numbers in order to solve problems. Symbols and Algebra 1.
Students ask and answer questions involving quantity derived from pictures or situations.
Students demonstrate an understanding of quantity and measurement by comparing size. Students describe and tell time using major units on clocks and calendars. Students identify common geometric objects in their environment and describe their features. Students sort objects and identify, create, describe, and extend simple patterns. 1.4 extend and create simple patterns of symbols, shapes, and objects Statistics, Data Analysis, and Probability 1.