SEGUNDO Cálculo Mental 2o trim
micoledivertido
Created on January 14, 2021
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Transcript
CONCURSO CÁLCULO MENTAL
1. 170 + 202. 230 + 303. 440 + 104. 520 + 305. 140 + 20
PRUEBA 1
6. 190 - 107. 230 - 208. 380 - 309. 160 - 2010. 220 - 30
1. 240 + 1002. 360 + 2003. 540 + 3004. 327 + 1005. 585 + 200
PRUEBA 2
6. 390 - 1007. 510 - 2008. 680 - 3009. 467 - 10010. 226 - 200
1. 136 + 102. 214 + 203. 338 + 104. 226 + 305. 156 + 10
PRUEBA 3
6. 262 - 107. 393 - 208. 425 - 109. 184 - 2010. 205 - 10
1. 240 + 1202. 320 + 2103. 240 + 3304. 370 + 1205. 580 + 210
PRUEBA 4
6. 390 - 1107. 560 - 2208. 650 - 3109. 490 - 11010. 520 - 120
1. 3 x 72. 2 x 83. 2 x 64. 3 x 55. 2 x 4
PRUEBA 5
6. 2 x 207. 3 x 408. 2 x 709. 3 x 2010. 2 x 60
1. 140 + 802. 250 + 703. 380 + 504. 670 + 405. 460 + 60
PRUEBA 6
6. 220 - 307. 510 - 408. 320 - 309. 3 X 2010. 2 x 60
1. 150 + 802. 260 + 703. 380 + 804. 650 + 705. 490 + 40
PRUEBA 7
6. 220 - 407. 510 - 508. 320 - 609. 630 - 5010. 840 - 60
1. 5 x 72. 6 x 83. 3 x 64. 8 x 55. 6 x 4
PRUEBA 8
6. 6 x 207. 4 x 408. 3 x 709. 7 x 2010. 6 x 60
1. 163 + 402. 262 + 403. 385 + 604. 697 + 405. 482 + 30
PRUEBA 9
6. 223 - 407. 512 - 508. 326 - 609. 635 - 5010. 843 - 60
1. 7 x 72. 2 x 83. 3 x 94. 8 x 65. 6 x 3
PRUEBA 10
6. 6 x 6007. 4 x 2008. 3 x 6009. 7 x 40010. 6 x 400