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प्रश्न
Circle the correct subtraction fact (by using casting out nine).
7420 − 3625 = 3795
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उत्तर
7420 – 3625 = 3795
7420 – 3625 = 3795
4 – 7 = 15
4 = 15 + 7
4 = 6 + 7
4 = 13
4 = 4
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