二年级下册数学口算题训练试题

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口算,下册,试题,训练,年级

二年级下册数学口算题训练试题

900 + 200 = 1800-900= 480 + 580 = 470 + 110 = 250 - 170 = 870 - 480 = 310 + 690 = 830 + 610 = 930 + 210 = 440 + 720 = 290 - 210 = 590 - 410 =

270 - 140 = 650 - 190 = 840 - 730 = 340 + 360 = 920 - 530 = 580 + 400 = 540 - 220 = 350 - 260 =

550 - 440 = 890 - 470 = 530 - 260 = 380 - 130 = 600 - 380 = 840 - 730 = 720 - 360 = 780 - 710 = 480 - 260 = 550 - 390 = 680 - 520 = 340 - 270 =

820 - 660 = 230 - 230 = 330 + 210 = 520 + 930 = 540 + 370 = 370 + 530 = 910 + 910 = 580 + 850 =

210 + 410 = 530 + 390 = 240 + 790 = 650 + 640 = 670 + 220 = 890 + 260 = 670 + 280 = 1100-500=

1400-900= 500-100= 1200-900= 1000-600= 1100-500= 1500-900= 1100-600= 800-200=

300-200= 1400-500= 1100-200= 1200-700=

1300-500= 500 + 500 = 400 + 700 = 100 + 700 = 500 + 700 = 800 - 400 = 500 + 100 = 1000 - 900 =

200 + 200 = 100 + 600 = 500 - 400 = 500 - 400 =

1100 - 900 = 1200 - 700 = 400 + 300 = 1200 - 600 = 600 + 200 = 100 + 200 = 700 + 400 = 800 + 600 = 200 + 600 = 800 + 700 = 400 + 600 = 600 + 700 = 700 + 500 = 600 + 100 = 500 + 500 = 500 + 100 = 700 + 200 = 100 + 700 = 53 + 19 = 54 + 53 = 30 + 56 = 66 + 36 = 79 + 56 = 93 + 98 = 20 + 48 = 61 + 33 = 81 + 51 = 96 + 55 = 600 - 380 = 840 - 730 = 720 - 360 = 780 - 710 = 480 - 260 = 550 - 390 = 680 - 520 = 340 - 270 =

820 - 660 = 230 - 230 = 330 + 210 = 520 + 930 = 540 + 370 = 370 + 530 = 910 + 910 = 580 + 850 = 210 + 410 =

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