Page 14 - Math_Genius_V1.0_C2_Flipbook

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\ 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