2.1+0.2= 9.6 − 3.5 = 1-0.89= 3.17+2.45= 8.04− 6.87 = 7.4 − 6.1 = 7.1 + 1.7 = 1.63 + 3.85 = 2.15 + 8.85 = 1.12 − 5.64 = 4.62+8.95= 5.03-2.90= 1.3+4.3 = 0.32+1.57= 9.28+7.32= 45.52-22.18= 3.96+6.04= 56.4+23.1= 42.5-17.8= 45.96-24.41 = 73.55-14.68 = 5.2-0.08= 0.55-0.33= 4.56+14.62= 4.03-1.97= 96.4-57.1= 32.15－29.45＝ 9.45-6.61= 96.42-13.88= 55.1+65.9 = 141.2－48.98＝ 0.99+24.85= 5.81+ 7.19 = 8.53 − 4.15= 2.15+0.45= 64.25-52.73= 5.15-4.79= 8.42-7.04= 613.88-5.77= 0.8-0.55= 9.34 − 2.34= 7.35 +3.35 = 7.3+6.3 = 5.1−3.6= 93.88-69.21= 8.88-2.69= 7.3 − 2.6 = 5.8−2.4= 3.27 − 1.6 = 6.74−6.4 = 0.74-6.4= 2.4+2.66= 3.79-3.47= 17.40-4.04= 20－5.674＝ 16.65+18.87= 9.19+1.86 = 6.42 + 8.18 = 8.25-4.64= 16.76+6.61= 1 93.1-20.3= 4.12-3.8= 0.33+9.88= 0.72+0.91= 5.32-0.93= 3.6+1.6= 8.60-6.39= 3.90-2.76= 4.2+15.6= 4.5-0.79= 96.1-43.2= 1.72+3.6= 8.89-0.20= 4.54+2.55= 10.08－1.292= 64.19-29.57= 6.14-2.01= 6.97-5.97= 7.68-6.50= 3.51+9.00= 13+7.1 = 4.51+2.49= 0.375+0.625= 5.40-4.86= 1.5 + 4.5 = 1.1 + 2.9 = 13.6＋8.46= 35.4-24.58= 6.25 − 2.25 = 5.63− 1.63= 7.26-4.93= 102+0.3= 1.23+6.52= 4.5-0.01= 7.24+6.21= 4.9-0.85= 95.44+53.12= 56.78-21.5= 46.32+65.18= 3.25+0.75= 6.23-4.53= 6.84-5.73= 5.8+2 5-0.2= 11.6-9.23= 5.86-1.95= 2.98+3.26= 13.6＋8.46= 8-7.56= 63.4+52.1= 8.24+3.76= 9.61+6.89 = 4.5 − 2.1 = 5.8 − 1.28 = 8.8 − 6.52 = 13.6＋8.46= 23.5+21.35= 8.8 + 1.2 = 2.54 +1.84= 42.5-19.5 = 0.78+2.2= 10－7.64= 54.49-22.5= 0.99＋1.1= 0.3+0.7= 108＋4.36＝ 45.46-26.57= 8.18 + 1.58 = 2.25+1.2 = 2.63 + 3.7 = 3.01+8.7 = 7.6− 1.2 = 7.94 − 3.35 = 25-0.62= 3.14-2.09 1.99+25.7= 7.65-4.19= 69.12+78.39= 64.2+15.4 = 1.27+0.31= = 0.41+0.95 8.06+1.37= 2.91+5.54= 2.96 − 4.95 = 1.7 − 5.6 = 13.2+65.1= 1.2-0.03= 5.2-0.9= 16.25-7.94= 79.2+56.8= 4.65-1.15= 7 8.9...
