.0. 15+ 1.2/0.24-0.45 2.6.25+3.85-2. 125+3.875 3.8+2-8+2 4.25*4/25*4 5.7.26-(5.26- 1.5) 6.286+ 198 7.3 1 4-202 8.526+30 1 9.223-99 10.6.25+3.85-2. 125+3.875 1 1.9-2456*2 1 12.0.5/ 1 1.5-4* 2.75 13. 1/2×3/ 5 14.3.375+5.75+2.25+6.625 15. 100 1-9036÷ 18 16.3.8×5.25+ 14.5 / kloc-0/7.2. 1*4.3+5.7* 2. 1 18.30× 1/3 19. 102*45-328 20.2/3× 12 2 1.2.8*3. 1+ / kloc-0/7.6/8 22.3/5×5/6 23.(50- 12.5)/2.5 24.2/ 5× 1/3 25.6 1 10*47+639 26. 1/2- 1/6 27.3.5*2.7-52.2/ / kloc-0/8 28. 1/7× 1/5 29.3.375*0.97+0.97*6.625 30.25×4/ 5 3 1.6.54+2.4+3.46+0.6 32.5/6- 1/2 33.95.6* 1.8+95.6* 8.2 34. 1/2× 1/5 35.600-420/ 12 36.344/3.6-5.4*0.25 37. 16/ 2+30/2+90/6 38.300 1- 1998.39.5000- 105* 34 40.0. 15/0.25+0.75* 1.2 4 1.( 1/2+ 1/3+ 1/4)*0.24 42.(25+4)* 4 43.300-4263/2 1 44.0.8 1/ 0.25+5.96 45.403÷ 13×27 46. 1.5×4.2-0.75÷0.25 47.3.27×4 +3.27×5.7 48.( 1.2+ 1.8)×4.5 1 025-768÷32 49.0.25×80-0.45÷0.9 50.65438 +0025-768÷32 304×5= 106× 10= 178×3= 78×9= 1.573×6= 3.52× 1 00 3.54×8= 43.87×4= 78×9= 250×0.4= 24×5= 37×8= 104×5= 847×4 = 8×42= 5.78×92= 78×2= 245×0= 306× 103×0= 132×6= 350× 1 000= 3 17×4= 1.52×6= 125×0.8= 302×783×0= 264×8= 5.76×9= 3875×0= 1.854×0× 100= 937×4= 285×4= 134×3= / kloc-0/25×8= 25×4= 300×52= 5×42= 1.35×9= 15×8= 125×4= 8.456× 1000= 15 3×46= 173× 10= 1 5×80= 3652007×0= 384÷4= 888÷74 592÷37= 384÷32= 1846÷ 10= 468÷39=