64 × 0.5 26 × 15.7 + 15.7 × 24 (2.275 + 0.625) × 0.28 3.94+34.3 × 0.2 1.2 × (9.6 ÷ 2.4) ÷ 4.8 8.9 × 1.1 × 4.7 2.7 × 5.4 × 3.9 3.6 × 9.85-5.46 8.05 × 3.4+7.6 6.58 × 4.5 × 0.9 2.8 × 0.5+1.58 32 + 4.9 - 0.9 4.8 - 4.8 × 0.5 (1.25 - 0.125) ×8 4.8 × 100.1 56.5 × 99 + 56.5 7.09 × 10.8 - 0.8 × 7.09 4.85 + 0.35 ÷ 1.4 8.7 × 17.4 - 8.7 × 7.4 12.5 × 0.4 × 2.5 ×8 0.87 × 3.16+4.64 9.5 × 101 0.68 ÷( 5.2 -3.5 ) × 1.25 40.5 ÷ 0.81 × 0.18 4.8 ×( 15 ÷ 2.4 ) 6.81+6.81 × 99 0.25 × 185 × 40 4.4 × 0.8 - 3.4 × 0.8 (9.37+9 . 37+9 . 37+9 . 37) ×2. 5 2.37 × 6.3+2.37 × 3.7 2.5 × 1.25 × 0.32 3.8 × 10.1 2.5 × (3.8 × 0.04) 7.69 × 101 3.8 × 10.1 0.25 × 39+0.25 0.125 × 72 46 × 0.33+54 × 0.33 (8× 5.27) × 1.25 6.81+6.81 × 99 0.25 × 185 × 40 6.8 × 0.75 ÷ 0.5 3.75 ÷ 0.125 – 2.75 1.53+23.4 ÷ 7.2 9.5 × 99 13.5 × 0.98 12.5 × 8.8
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