Q 1: 4,328 + 7,221 = ________ 11,000 13,000 10,000 9,000
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Q 2: 46,320,490 - 18,999,981 = ___________ 28,000,000 37,000,000 45,000,000 40,000,000
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Q 3: 1,651 - 1,148 = ____ 1,000 800 600 500
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Q 4: 13,590 - 7,821 = _____ 6,000 20,000 8,000 13,000
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Q 5: 37,291,510 + 12,999,999 = ________ 50,000,000 49,000,000 40,000,000 30,000,000
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Q 6: 37,291,510 + 12,999,999 = ________ 49,000,000 50,000,000 30,000,000 60,000,000
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Q 7: 37,328 - 649 = _____ 30,000 36,000 37,300 38,000
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Q 8: 17,681 + 66 = _____ 18,100 20,070 18,000 17,000
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