2nd+Grade+Key+Concepts

__Key Concepts a student should learn by the end of 2nd Grade (in parent friendly language)__

Contributors: 1. Marcia Tuerk 2. Cindy Prinzivalli

__Key Concepts__ 1. Whole numbers to 1000: Count by 1s,2s,5s,10s,25s, and 100s, read, write, identify place values, and compare 2. Solve addition and subtraction problems of 2 digit numbers, including dollars and cents, with regrouping 3. Solve addition problems with three 2-digit numbers with regrouping 4. Money: Count, compare, read, write, estimate and make change to $1.00 5. Fractions: identify, name, and model fractions to represent 1 whole, 1/2, 1/3, 1/6, 1/8 6. Use sets of objects and arrays to show basic multiplication and division facts 7. Measure objects using a ruler to the nearest inch and centimeter, 8. Compare, and use standard and metric units of length and weight 9. Time: Read and show face clock and digital time to the nearest half-hour and 5-minutes, use a calendar 10. Geometry: Name and describe 2 dimensional and 3 dmensional shapes, identify lines of symmetry, show a right angle 11. Patterns: Identify, describe, and continue patterns of shape, size, color,sound or number. 12. Data: Display and describe data on bar graphs, tally charts, and pictographs. 13. Make a prediction using data