8.74+13.82=? 3.17+5.6=?
3.36-3.29=?
46.1+6.95=?
17.01-3.72=?
29.22+6.33=?
83.2-7.9=? 47.2-19.6=?
39.8+6.79=?
9.11 + 15.9=? 85.2-59.3=?
6.9-1.15=?
8.75+6.7=?
4.78+19.4=?
43.2-35.5=?
4.47+9.64=?
69.2-30.4=?
16.08+7.78=?
12.25-7.62=?
8.74+13.82=? 3.17+5.6=?
36.28+24.9=?
51-35.6=? 4.78+19.4=?
6.11-2.2=? 4.86+1
7.4=?
65.16-30.01=?
34.9+9.09=?
3.92-2.1=? 16.3+28.仁？3.57+11.5=?
34.1-12.05=? 10.37+8.6=?
43.2-35.5=?
4.47+9.64=?
69.2-30.4=?
16.08+7.78=?
12.25-7.62=?
36.28+24.9=? 51-35.6=? 6.11-2.2=?
51-35.6=? 4.78+19.4=?
4.86+17.4=?
23 >40= 1.25+2.3= 54 ÷ 3=
18 X30=
60 ^30=
70 X50二
250 ^50=
14 >60=
80 ^40=
16 X30= 2.7+3.9=
23 >40= 1.25+2.3=
35.7-2.4=
12.3+4.06=
0.75+0.4=
1.34+0.8=
9.5-2.7=
1.8+8.18=
7.82-7.2= 16 X30= 2.7+3.9=
23 >40= 1.25+2.3=
8.7+0.03= 16 X30= 2.7+3.9=
6.7-4.5=
3.2+12.76=
6.8-0.7=
27.3+2.15=
23.5+1.68=
53.16+3.54=
6.6-3.7=
7.2- 2.7=
12.3+3.7=
5.3+4.47=
2.8+1.9=9.3- 8.8= 1.9+25.79= 4.5-
3.26= 5.1-1.9= 2.2+5.7=
4.8-2.5= 18.3- 3.7= 2.9+1
5.9=
6.3+3.6=
3.25-0.12= 93.1-20.9=
0.5+2.6=53.4-2.4= 5-0.08= 96.3-56.2= 136.5-105= 73.4+52.1 =
79.2+56.8= 7.21+6.9=
4.5-2.1 =
5.8+
6.9= 1.5+4.85= 16.8+5.4= 3.6-1.3= 24.6+2.4= 8.1 + 1.2=
3.25-0.12= 93.1-20.9=
0.5+2.6=1.64+2.35= 6.72-3.28=
35.7-2.4= 27 × 3=
4.5-3.26=
5.1-1.9= 2.2+5.7= 640 ^eO= 15× 5= 23 × 3= 12 ×2×5= 480 ^eO= 90÷15= 48 ÷ 4= 640 ÷I6= 39 ÷ 3= 24 ×20= 32 × 3= 48÷16= 12 × 8=
35.7-2.4= 27 × 3= 16× 5=
605 + 59=
30 X23二
12 ×8=
27 +32二
48 +27二
4500 ×20=
73 +15 二
120 ×600=
200 × 360=
56÷I4= 24 ÷ 8= 14 ×2= 83 — 45= 560 ^eO= 96 ^24=
40 -^O=
40 X30= 37 + 26= 76 — 39=
6800 ×400=
280+270=
4×2500= 6000 ÷40= 5×1280= 310-70= 400 ×14=
470+180= 1000÷25= 160 ×600= 290 × 300= 8100÷300= 7600÷200= 930-660= 7600÷400= 680+270= 980 ÷I4= 4200 ÷30= 6×1300= 1300×50=
20 >42O=
3×1400=
7000 ÷14=
600 ÷I2=
9600 ÷80=
140 ×300=
8800 ÷40=
9600÷800=
750 -290=
5×490=
200 >48= 530+280= 9200÷400= 840吃仁 180 × 500= 8000÷500= 1900÷20= 200 × 160= 8700÷300= 300 × 330=
760 疋O=
7500÷500= 370 × 200=
650 ÷I3= 8600 — 4200= 240 × 4=
640 ^eO=
15 ×1 O=
160 X30=
250 × 6= 7200+900= 125 × 8= 48×20= 6600÷600= 390+140= 11 × 80= 24×50= 3600÷400= 4000÷50= 410-20 仁
