Nội dung text Class 3 Mathematics New Book (Math Mela) Chapter 6 – House of Hundreds – 1 Book Solution.pdf
Class 3 Mathematics New Book (Math Mela) Book Solution © kvsecontent.com Chapter 6 – House of Hundreds – 1 Q. How many triangles are there in a line of triangular toran? 50 Try counting all the triangles Ans. In one-line triangular toran = 50 Total lines = 5 So, Total triangular toran = 50 + 50 + 50 + 50 + 50 = 250 Or Total triangle: 50 more than 200, which is 250. Q. Guess how many bangles there are. 280 Ans. In a first row 4 groups (2+2) of bangles In each group 10 bangles each So, in first row = 10 + 10 + 10 + 10 = 40 bangles Total rows are 7 So, total bangles are = 40 + 40 + 40 + 40 + 40 + 40 +40 = 280 Or Total bangles: 200 and 80 more is 280. Count in group of 10 Total groups 28, means 28 times 10 1 times 10 = 1x10= 10 2 times 10 = 2x10= 20 As on 28 times 10 = 28x10= 280 bangles Guess how many toffees there are in the boxes. 298 Ans. There are three boxes First two boxes are equal number of toffees In first box there are total 10 rows (5 red toffees rows + 5 Green toffees rows) In each row there are 10 toffees So, in 10 rows means 10 times of 10 = 10x10=100 So, in second box also have 100 toffees
Class 3 Mathematics New Book (Math Mela) Book Solution © kvsecontent.com 2. Fill in the blanks with the correct numbers. Ans. 3. 4. 5. Ants have found food on the ground. Guess how many ants there are. Count and check. Ans. 6. Fill in the blanks appropriately. Ans. 296 297 298 299 300 303 304 305 306 307 308 309 291 292 293 301 225 226 228 229 231 232 233 381 383 384 385 386 388 389 10 20 30 40 60 50 70 80 90 100 110 127 120 109 300 and 9 more (300+9) 200 and 28 more (200 + 28) 22 less than 250 (250 - 28) 300 100 + 100 + 100 = 300 228 (300 + 16) 316