1st Grade Return to Main Episode Page 213 – Identify Tens & Ones: Part 1 214 – Identify Tens & Ones: Part 2 215 – Adding 2-Digit Numbers 216 – Ten More, Ten Less 217 – Comparing Numbers 218 – Greater Than, Less Than 301 – Decompose/Compose Numbers Different Ways 302 – Comparing Numbers Different Ways 303 – Add Tens and Ones 304 – Add 2-Digit Numbers 305 – Add 2-Digit Numbers & Write Equations 306 – Decompose/Compose to Add 307 – Make Sense of Equations 308 – Write Equations to Match the Strategy 309-Add 2-Digit Numbers 310-Adding with Tens and Tens and Ones and Ones 311 – Compare Lengths 312 – Compare Indirect Lengths 313 – Measuring with Tools 314 – Measuring with Different Units 315 – Measuring Lengths Longer than 100 316 – Story Problems with Length 317 – More Story Problems 318 – Story Problems and Equations 401 – Solid Shapes 402 – Sort Flat Shapes 403-Triangles, Rectangles and Squares 404 – Build New Shapes