Q 1: 37,328 - 649 = _____ 36,000 37,300 30,000 38,000
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Q 2: 4,328 + 7,221 = ________ 11,000 10,000 9,000 13,000
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Q 3: 17,681 + 66 = _____ 18,100 18,000 17,000 20,070
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Q 4: 13,590 - 7,821 = _____ 8,000 13,000 6,000 20,000
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Q 5: 11,341,280 + 978 = ________ 10,001,000 11,000,000 12,000,000 10,900,000
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Q 6: 46,320,490 - 18,999,981 = ___________ 40,000,000 45,000,000 37,000,000 28,000,000
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Q 7: 9,321 + 491 = _____ 11,000 13,000 9,500 9,000
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Q 8: 37,291,510 + 12,999,999 = ________ 40,000,000 49,000,000 30,000,000 50,000,000
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