IMG_1478 (700x393)IMG_1482 (700x392)IMG_1470 (700x392)IMG_1471 (700x392)IMG_1472 (700x393)IMG_1473 (700x392)IMG_1474 (700x395)IMG_1475 (700x394)IMG_1476 (700x394)IMG_1477 (700x394)IMG_1465 (700x394)IMG_1466 (700x395)IMG_1467 (700x394)IMG_1468 (700x392)IMG_1469 (700x392)IMG_1447 (700x394)IMG_1460 (700x392)IMG_1461 (700x392)IMG_1462 (700x392)IMG_1463 (700x393)IMG_1464 (700x394)IMG_1256 (700x394)IMG_1257 (700x393)IMG_1259 (700x394)IMG_1261 (700x394)IMG_1264 (700x394)IMG_1249 (700x394)IMG_1250 (2) (700x394)IMG_1250 (700x394)IMG_1251 (700x394)IMG_1252 (700x392)IMG_1254 (700x394)IMG_1255 (2) (700x394)IMG_1255 (700x393)IMG_1223 (700x394)IMG_1224 (700x394)IMG_1225 (700x394)IMG_1226 (700x393)IMG_1245 (2) (700x392)IMG_1245 (700x392)IMG_1246 (700x393)IMG_1247 (700x394)IMG_1219 (700x394)IMG_1220 (700x393)IMG_1221 (700x395)IMG_1222 (700x393)IMG_1175 (700x393)IMG_1189 (700x393)IMG_1190 (700x395)IMG_1191 (700x393)IMG_1193 (700x395)IMG_1217 (700x393)

Featured

Famous Mathematicians: Using Subtraction To Determine How Long They Lived. (classes 9-21 thru 9-25)

Mr. Kramer's favorite ten mathematicans:  how long did they live?

Adding Three Digit Numbers

Open the attached file for a step by step method of adding three digit numbers vertically with carries.

Add the populations of the world's 20 largest cities.

Remember to line up the place values starting with the "one's place."

See attachment.

The Great Wall of China (9-14 thru 9-17)

Great Staircase of China

Please attempt each of the following (EARN MATHLETE DOLLARS):