二年级上册加减乘混合运算

1、6×5 -12 =6× 3 +18=35+7× 3=2× 7+8× 5 =7×5 -12 =18+9×3 =5× 3+38=2×3 +5× 9 =1 ×8 +8× 3 =29+60-17=93-5 × 7=68- 8× 6 =18+2 × 9 =56+4× 7=7× 2+68=9× 6 +17=7 × 5 +14=7×6 -36=7× 7 -17=8×8 -17=68-7 &#

2、215; 5 =6×5+29=6×5+32 =7× 3+8 =9×5 -6*7 =5+28-13=6×4+17 =54-5 × 7 =8+7*7 =39+6*2=8×6+12=23+7× 7 =2× 8+79=5×7 +13 =17-5× 3 =7×5 -13 =8×9 -17=6+9× 6 =7× 8-12 =39+8*7=34- 9× 3 =3×4 -8 =78-6 × 5=7+4*9 =2×4 -3

3、=20+36=6+3 × 9=54- 5× 6 =6×9 -17 =80-4*9=7×4 -5 × 5 =48- 8× 2 =3×1 +6× 7 =51-5× 6=2×7 +15 =20-5× 2 =4×3 +13 =4× 6+56=7×7 +13 =44-7× 5 =6×5 +13 =60- 3× 8=2×6+5× 4 =89- 6× 5 =6+34-9=6×6+12 =41+3

4、15; 3 =7 ×6 +8=7×6 -8 × 3 =6×8 +7 =85- 6 × 9 =46+34-12=9×8-6×4=6×5 -25 =26+8×4=1×9+3× 7 =4×4 +5× 7 =68- 6× 4=2× 7+15 =24+6×5 =87- 9× 7 =47-9 × 3=6×6-5 × 7=87-7× 5 =9× 7-8 × 6 =49+2×

5、; 9=7×6 +15 =45+2× 8 =9×3 -14 =91-73+13=4×9-18 =8+2 × 9 =45-2× 5 =6×3 -18=1× 3+8×3 =6×7 +18=32+8×5 =6×2 -5 × 2=39+2× 3=7×7 -15=7 × 4+9× 5 =9×6 +5× 3=7×8-8× 3=1+9× 6=32-8× 3 =4×8 +1

6、3=6+3× 8=2×2 +57=7+7 × 5 =9×6 -22=30+3× 7=6×7 +35=22-7× 2 =2×6 +3× 7 =80-2 × 5=7×7 -35=41-3× 4 =2×5 +4× 7 =51-1× 6=2× 6+57=63-2× 4 =6×8 +4× 2 =7× 6+58=2×7 +4× 7 =7×4 -13=7×3 +17 =6

7、0-3 × 3=2× 9+5× 9 =3×5 +13=8×5 -18=6× 9+30=8×7 -18 =2×5 +18=68-2 × 7=91-7× 6=9×7 +15=6× 7+12=4×7 -30=30+3× 9=8×9 -8=49+2× 6=6×6 -17=7×7 -15=3×2 +4× 6=9×5+19=7× 9+15=4×4 +18=91-70=3×

8、; 6 +7=6×6 -28=35+8× 6=8×7 +23=7×7 +18=40+3× 9=5×8 -15=2× 6 +8=6×1 +8=98-2 × 6=8× 6+27=6× 8 -20=6×3 +8=2× 9+9× 2=7×5+9=3×3 +48=4+5 × 6=50+2× 6=6×4+11 =4× 5 -7=9×7 +15=6×6-3× 7=7×5+

9、2× 6=6× 7 +30=20+3× 7=2×8+13=7× 8 -8=9× 3-2 × 7=7×8 -9=4×7 +6 =6×4 +3× 9=5× 4+30=70+3× 6=7×8 +5× 4=3× 9+3× 8=2×7+8× 4=92-4× 3 =39+7× 3=9×3 +13=6+6× 5 =6× 1 =6×5 -4 × 7=77

10、-7× 5 =6×3 +5× 4 =13+80=7+6× 9 =4+5 × 6=39+40-5=6×9 -5=20+6×5 =9×7 -13=47-3 × 2=7×9 +13=8+9 × 3 =9× 2+13=49+7× 3=6× 5+3× 4=8×6 -40 =6×4 -12=23+40-15=6× 7-5 × 7=98-2× 6 =7×8 +14=98-27+13=8×8

11、-6 × 5=5+8 × 2 =6× 7-4 × 7=78-7× 4=4×4 +5× 3=7× 9 +10=6× 2 =69+3× 8=9× 5+20=17-5× 3 =78- 9× 6 =46-9 × 3=9× 3+5× 7=63-2 × 6 =4×8 +3× 5 =26+7× 3=6×3 -9 =34-3 × 3=9×6 +13 =68-20+13=3+9

12、5; 7 =54- 5× 6 =2 ×6 +8 =80-26-17=7×7 -17=48- 8 × 2 =2×5 +13 =51-20+13=2× 6+5× 7 =56-9× 3 =6×8 +8=5× 6+58=2× 7+3× 6 =6× 5-7× 3 =67-3 × 7=5× 9 -13=7×4 -12 =63+8× 7=8×7 +13 =3×5 +5× 2=8×5 +20

13、=13+9× 7 =2×5 +8=40+35-10=45-25=6× 7+8=2× 6+70=93-6 × 7=8×9 -13 =3×2 +17=40+25-12=6× 3-3 × 4=7×7 -5 × 4=4×4 +5× 3=66-7× 5=4×6+17=7× 9-18=6×6 +17=55+30-6=9×7 +8=79-50+13=7×7 +5× 7=4× 4+29=6×

14、2+8× 3=60+32=84-6× 8=4×2 -8=7+25=15+4-7=64+36-5=4× 2+9=80+1 × 4=69+22=65+25-6=3+3× 8=82-70=6-5+12=8+4× 5=8×3 -7=50+17=3×7+32=40+29=20-9=84- 6× 5=9×6 -8=52+4× 4=61+20-15=3× 6+4=14+3× 6=7 × 5+58=30+49=28-9=92-8×2=4 ×

15、6+58=80-25+17=8× 6+8=64+1 × 4=29+40+12=45-20+17=83-19=5× 3+7=20+36-17=8+65-36=15+3× 5=97-1+23=7 ×9 +68=88-60=1 × 7+50=2× 7+52=6×9 -20=5+2× 5=41-40=53+1×7=20+6-8=76-60+20=82-28=39+19=7×2 -6=6×3 -30=1+27+3=56+2× 9=2× 7+60=6+1 ×

16、 5=40-21+8=53+2× 9=41- 8=5+1 -15=65-20=51- 4× 8=4× 9+40=54+20=35+6=4× 3+17=6× 2+9=5+17=4× 6+17=90- 4× 6=55-2+5=8×9 -40=96-26=26+3× 4=5× 4+31 =42+2-8=4× 4+17=78+4=40+16=33-13=40+3-8=82-7-9=25+3× 5=8×4 -15=8× 5+8=97-8+4=20+4-8=5+5+2

17、5=64+21=80-4+6=6× 3+19=62+15=51+2× 9=29+3× 6=5×4 -13=2×3+5× 3 =3+5+29=84+3× 7=9×3+8 =16+3× 8=68-22=6×8 -60=76+2+4=80+7× 2=4× 6+17=16+13-7=34+6× 2=95-8+9=90-6× 5=8× 6+6 =67-3 × 8=80-5+6=80- 6 × 6=77-4 × 8=5×

18、;5-16=71+2× 6=11+1× 7=35-3 × 9=69+2× 6=3× 9+27=36+3-8=58- 4× 6=72-17=4× 6+17=25+5× 7=95- 6 × 6=8×4 -1 × 9=2× 6+4× 8=36+2× 9=1 ×8+20=7× 6+16=46+3-7=5× 7+18=22+4× 5=75-4 × 6=2× 9+4× 2=73+2× 6=

19、61 -2× 3=5× 9+2× 3=52+3× 8=57+26=62+2× 8=5× 8+1 ×4 =3×6-2× 8=8×2 -7=5× 5+5=2× 4+37=8×8 - 5×6=45+29-6=13+6-9=45+3× 6=36+3× 6=50-29+8=92-3 × 8=5× 5+2× 6=61+3-9=74-6×5=77+2× 9=73-29+13=6× 4+36=

20、23+3× 9=53+1 × 8=64-6 × 7=28+58-7=5× 7+28=20+2× 2=5× 6+26=51+2× 8=7× 3+11 =5+4+40=36+4+5=68- 5× 6=8× 6+8=49+3+9=×32+49=19+3× 8=3× 6+22=71-4 × 6=98-5+3=43+2× 6=7× 7+21 =31+3× 8=54+4× 2=27+5+6=84+7× 4=16+58=

21、6×5 -16=97-5 × 4=6×8 -6=4× 6+39=4× 6+13=42+2× 9=91 -7× 5=2× 9+38=51-3× 5=2× 5+26=68+5× 5=46+4-5=4× 2+16=6× 7+13=25+6× 6=17+2× 8=72-4 × 6=18+49+25=32+47=16+27=29+2× 8=4× 2+19=90- 8× 5=38+37=64+2× 9=26+

22、1 × 6=4× 6+12=2× 8+62=81-2× 2=27+2× 6=2× 4+30=3× 9+32=28+19=36+3-8=3× 5+1 × 4=4×5 -2 × 5=29+6× 5=7× 7+10=18+25=4× 3+19=6× 9+27=4×8 -4=36+3× 9=6×4 -2× 8=46+1 × 9=91-6+5=55+16-19=40-15+23=3× 4+5=4&

23、#215; 6+36=3× 9+34=16+7× 2=24+2× 9=2× 9+44=32+34-37=80- 5 × 4=3× 9+18=48+4× 3=3× 9+26=16+54-45=67+2× 6=7× 9+12=97-3 × 9=44+16-9=63-2 × 7=5×2 -9=3× 9+35=24+18-6=46+36+10=55+3× 9=66+14-25=54-21+8=99-73+21 =68-2×5=71-13+25=

24、16+5×3=90-36=40+2× 9=5× 3+12=45+30-13=48+13-35=6× 2+3× 5=43+2× 8=6× 9+19=68- 5× 5=5×4 -1 × 3=2× 4+19=58+7× 3=85-2 × 6=17+13=89-8× 1 =44-1 × 4 =45- 1 × 8 =6×7 -3× 7=51-11 =61- 8× 6 =34-2× 9 =25+2×

25、 8=8× 9+7 =36- 3× 3 =15-2× 5 =6× 5+21 =46+14=63-6× 5 =64- 3×4 =80+8=71-5× 9=81-4× 6 =89-2× 8 =73-5 × 2=53+29=51-7× 3 =78- 9× 6 =76-6 × 5=92-9× 7 =98- 6×4 =6× 9+17=98-2× 6 =80-2× 8 =5× 9+10=63-3 × 7=73

26、-4× 8 =8×9 -8=6+15+22=9×6 -33 =55+2× 9=52+3× 5=42+6×9 =78-3× 8 =2× 3+15=17+3× 3=63-30 × 7=56- 4× 8 =7× 6+11 =67-64+19=5×6 +15=66- 6× 7 =33+2× 6=67-34-25=52+3× 5=44- 1 × 4 =8× 7+15=67+17-43=17+3× 3=61- 8

27、15; 6 =54-15-17=67- 6× 9 =36-3× 3 =12+2+36=60-6 × 5 =63-6× 5 =72-1 × 9=80-57-20=76-7× 3 =28+8-16=44+36-17=5+4× 4 =6× 8+12=37+24+17=82-9× 1 =64- 5× 6 =2× 7+17=28+23+2仁18-9× 1 =66- 7×4 =72+17-9=59+16-9=69- 9 × 3 =44-7× 5 =88-62

28、+13=73+17-8=32+5×6 =90- 9× 7 =85-70+8=71-8× 6 =30-8× 3 =89- 8× 5 =6× 4+6=66- 6× 7 =87-7× 5 =43-4× 7 =16-11+8=9+13+25=6× 6+14=8× 9+9=20+28-40=34-26+34=71-13+28=56+2× 9=2× 8+14=47+39-41 =3× 8+12=16+4× 4=64+28=71-6× 8=4

29、5; 3+28=92-3 × 8=37+27=5× 3+17=24+1× 9=38+5× 4=21+21 -17=1 × 6+1 × 4=5× 8+12=4× 5+2× 7=83-12=7× 8+11 =4× 6+3× 9=3+2× 4=8× 1+9=6× 4+28=91 -7× 5=69-34-6=14+6× 2=50+18-37=2× 5+2× 6=4× 8+4× 6=99-8× 6=23+29-40=72-46-11 =41+2× 9=5&#