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    E:\Working\Focus_Learning\Math_Genius_2_(09-10-2023)\Open_Files\Chap_01
                   \ 29-Feb-2024  Bharat Arora   Proof-6                                    Reader’s Sign _______________________ Date __________

                  NUMBERS BEyOND 200                          201 202 203 204 205 206 207 208 209 210

                  The Maths teacher brings a                  211 212 213 214 215 216 217 218 219 220

                  number chart showing numbers                221 222 223              10 less     227 228 229 230
                  201–300. The teacher makes a  231 232 233                     1 less  235   1 more  237 238 239 240

                  number window and places it on  241 242 243                          10 more     247 248 249 250
                  any number as shown alongside.              251 252 253 254 255 256 257 258 259 260

                  If the number at the centre is  261 262 263 264 265 266 267 268 269 270
                  235, then which number is                   271 272 273 274 275 276 277 278 279 280

                  (a)  on top?                                281 282 283 284 285 286 287 288 289 290

                  (b)  below it?                              291 292 293 294 295 296 297 298 299 300

                  (c)  on its right?

                  (d)  on its left?

                  Next, the teacher places the number window at other places and asks the students

                  to tell the hidden numbers. What could be your answer, if you were in that class?

                  (a)           264                    (b)           253                    (c)           216

                  Based on the same number chart, can you fill the missing numbers in the following

                  pieces?

                                                                                                             216

                  (a)  221                 (b)                       (c)                280   (d)

                                                        249

                  COUNtING IN HUNDREDS

                  In the following manner Rahul has made several sets of 100 blocks.

                                      10 ones  =  1 ten                 10 tens        =    1 hundred

                  12                                                                                    Mathematics-2

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