A. 58 B. 48 C. 85 D. 84
PHẦN II. Tự luận
Câu 8. a) Đặt tính rồi tính.
35 + 46 84 - 65
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b, Tính.
30 kg – 12 kg + 2 kg = ......................................................
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61 + 9 + 30 = ...............................................................................
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Câu 9. Nhà bà Lan nuôi được 54 con gà, nhà bà Hoa nuôi được nhiều hơn nhà bà Lan 28 con
gà. Hỏi nhà bà Hoa nuôi được bao nhiêu con gà ?
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Câu 10. Tìm hiệu của số lớn nhất có hai chữ số và số nhỏ nhất có hai chữ số.
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