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37 + 54 = 370 + 540 = 64 – 37 = 640 – 370 =
63 + 29 = 630 + 290 = 95 – 48 = 950 – 480 =
46 + 27 = 460 + 270 = 82 – 55 = 820 – 550 =
Folytasd a számolást!
270 + 250 = 270 + 200 + 50 = 630 + 190 = ___ + ___ + __ = 370 + 450 = ___ + ___ + __ =
430 – 150 = 430 – 100 – 50 = 950 – 360 = ___ – ___ – __ = 270 – 250 = ___ – ___ – __ =
____, ____, 420, 570, 630, ____, ____ ____, ____, 460, 320, 440, 300, 420, ____, ____
Folytasd a sorozatot mindkét irányba 2 - 2 taggal!
Gyakorolj!
+ 60 160 90 190 390
430
540
320 450
550
770
380 180 80 140 40 –
417 + 50 = 848 + 40 =
342 + 17 = 625 + 44 =
568 + 24 = 729 + 56 = 457 – 20 = 683 – 50 =
768 – 14 = 576 – 33 =
364 – 26 = 685 – 37 =
Végezd el a számításokat!
Pótold a hiányzó számokat!
27 + = 87 270 + = 870
45 + = 77 450 + = 770
36 + = 94 360 + = 940 85 – = 45 850 – = 450
69 – = 34 690 – = 340
77 – = 49 770 – = 490
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AP032603_Napi(s)_gyakorlo3_beliv.indd 42 11/2/15.
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