2018年小学二年级口算练习题(四)
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2018-08-14 14:02:13
2018年小学二年级口算练习题(四)
74+18= 2×5 = 15-2×5 = 35+19= 36-3×3 =
53+46= 8×5 = 32+8×5 = 36+38= 63-6×5 =
76-43= 9×5 = 42+9×5 = 26+48= 81-4×6 =
87-56= 8×7 = 32-8×1 = 76+16= 51-7×3 =
