| 4.5+6.3 | 6.5+4.8 | 8.6+7.7 | 10.05+0.4 | | 34.6-4.9 | 9-4.2 | 3.45÷10 | 65.5÷10 | | 9.43÷10 | 3.2÷100 | 2.75×10 | 6.783×100 | | 0.35×2 | 0.8×6 | 5.2+1.7 | 0.01×8 | | 1.6×0.3 | 7.31×100 | 3.8×4 | 6.3×0.1 | | 0.8×0.9 | 0.7×1.2 | 2.5×0.4 | 4.5-1.5 | | 7.5-0.1 | 0.125×8 | 0.23×0.5 | 9.6+5 | | 8.36+0.75 | 0.35×6 | 0.83+0.6 | 3.16×2 | | 0.65×2 | 4.7×0.4×0 | 0.09×6 | 0.4×0.1 | | 2.3×0.3 | 8.3-2.4 | 5×0.02 | 1.68+3.34 | | 9.6÷6 | 0.03×1.2 | 0.4+1.5 | 7.9×0.01 | | 0.45+0.55 | 1.2+43 | 9.2-0.8 | 0.85×4 | | 10.3+2.9 | 100×0.6 | 0.3×7 | 125×0.8 | | 2.5×4 | 3.7+4.8 | 7×0.08 | 3.6÷0.6 | | 9.3+0.7 | 0.162×100 | 4.2÷3 | 0.25×4×1.2． |
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