口算題(八)100以內(nèi)兩步計(jì)算

1、78-4-40=39+1-8=14+8+30=98-20-9 =2 + 4+46=23+2+30=19+3+8=5+16+70=42+10+5 =0 + 46+748-10+5 =10+27-4=61 + 5-20=56-3+20 =79-40+2 =89-9-2=69-10+7 =85-2-20=80-70-9=15+9+3=0+0+35=61-40-3 =18+2+ 14=95-5-20=29+10+30=9+ 36+ 8=90-7-50=90-4-7=18+9+7=54-8-20=32-6-2=4+ 26+ 39=43+7-3=41 + 9+38=61 + 20+1 =0+ 62+ 0=

2、25+10+30=10+14+6 =43-8-0=23+20-30=54+10-9=80-5+20 =0+ 47+ 0=10+29 + 4 =57-7-40=9+4+ 60=3+39+0 =6+37+6 =11 + 20-9=4+39+5 =26+2+53=34+0+26=66-10-8 =52-7-1 =2+18+37=90-40-9 =16-16+ 50=3+27+40=71-10+6 =100- 30-4 = 96-20-70=18+0+50=27+10-7=87-40+8 =17+20+4 =56+20-2 =精選文檔58- 30-9 =3+ 42+ 3=8+3+21 =69-2-7=

3、90-60+22=8+32+ 19=86- 50-0 =8+35+ 10=74+10+8 =45+ 20-7=65-8+ 30=38+6+9=4+59+ 1 =49- 30-4 =11 + 30+6 =28- 0-4=93- 30+4 =17-0-6=32+10+ 9 =42+2+50=91-7-30=7 + 42+9=73- 7+5 =8+ 43-5=74+3+20=41-1+15 =3+ 33-6=29+8+ 10=3+27+61 =17+2+ 10=20+41-6=72-20-2 =19+30+7 =2+ 63-8=99-2-9=20+24+20=35-8- 1 =68-10-8 =1

4、+ 25+ 7=8+ 19+ 3=64+6+5=95-60-2 =77-7-30=51 + 20+ 7 =43- 3-8 =58- 8+4 =18+10+7=87-7-60=72+8+3 =8+22+52=37+40+ 20=51-30+9 =71-61-0 =93- 5-7 =5+28+ 9 =85-6+1 =72-60-8 =63-13-1 =3+70+ 20=8+60+10=85- 50-20=8+24+9 =59-20+10=73- 30+8 =4+ 17+ 20=13+40+40=精選文檔95-20-6 =80-30-9 =88- (47 7)=10+ 45+ 4 =57+10+ 8

5、 =7 + 53+ 19= 22+0+60=20+35+2 =93- 10-4 = 56+7-20=25+ 5+31 =24-0+ 50=40+ 48-3=46+ 1 + 50= 9+54+20=86-40-2 =87-5+10 =5+71+9=16+40-6=77-60+7 =62-5-50=57-7-30=61-6-9=63+ 10+ 7 =8+ 15+ 60=7+ 34-20=31 + 7+9=100-20-6=41 + 50+0 =67-6-7=96-5- 10=70-3-8=95-20+8 =19+ 10+6 =74-30-20=88+3-20=2+41+40=32-4+8 =50-

6、4-30=68-7- 10=1 + 41+30=89-20+3 =9+ 1+37=20+22+1 =57-30-2 =28+ (5+15)=0+74+ 1 =86- (25 5)=5+25+ 46=21+10+9 =62-(24- 4)=3+1 + 69=63- (50 10)=50+(22-2) =26+ (10+ 20)=63+ 5+5 =72-(11-1)=9+(39+ 1)=8+45-9=58- (4+6)=47-20-7 =56-40-6 =6+(7+7) =48+ 3-20=34-30+ 15=4+1 + 22 =精選文檔34+ 5+ 30=21 + 9+5=27+20+1 =48

7、-9-30=84-(10- 6)=88-9+20 =0 + 43+ 10=5+(10+37)=51 + 20+7 =41-3+20=52-2-5=90- (40- 30)=7 + 75+3=87-(39- 39)=20+15+7 =7 + 33+ 13=32+8+4=5 + 27+20=92-9-3=98 8一 8=29+30+1 =52+20+5 =45+ 9+ 30=23+7+ 16=85-40-5 =6+ 34+ 20=19+30+1 =10+(33+ 7)=1 + (39-20)=6+ 29+ 20=32+8+20=11 + 9+73=1 + 0+ 90=52-2-40=20+55+1

8、 =99-90+0 =81-60+9 =6+ 25+ 40=92-(37-7)=21-7- 14=57-(27+3) =36+4+2=63-7-9=52-2-20=40+(29+ 8)=61-30+20=7+29+2 =75-5-9 =51 + 9+23=85- (38-8)=38+(17+3)=47+3+29=3+37-5=13+9+8 =87-4-50=30+ (38+ 20)=13+9+4 =59-40-10=68-(16-16)=48-0-10=54-1-53=20+12+8 =20+ (52+ 8)=94-3+9 =10+51 + 2 =58-20+8 =27+(9+11)=50-

9、(18 10)=68+0+2=84 1 一 7=99- 50-4 =3 + 44+ 20=2 + 24+ 4=64- (21 1)= 17+3+36=78- 8-9=57-6+9 =60- (38 8)=98- 10-88=78- 8+26 =8 + 68+ 10=8+(36+4) =84- (28-8)=3+(10+17)=53- 3-7=19+(6+74)=0+ 1+ 19=68-68+8 =88-8-5=53+20-7=36+(5+ 35)= 14+(77+ 3)=35-5+6 =28+ 4+8=85-8-40=31 + 8-9=77-(38- 8)=9+71+ 15=8+ 12+ 66

10、=85-5-20=40+25+2 =43+40+8 =12+7+ 1 =90-30-1 =96-60-3 =76+4-40=3+0+83=30+ 52-6=85- 5-8 =55+ 5+15=7+13+ 33=40+23+9 =65- 5-30=88- 8-30=30+ 4+4 =68+ (17+ 3)=5+35+ 6 =87-7-70=4+26-2=3+7+48=98-10-6 =3+23+ 8 =20+20+58=97-7-70=42-0-2 =13+ 60+ 4 =29+(18+ 2)=1 + 36+ 30=78-(41-1)=精選文檔48-40-5 =76- 30-3 =6+0+27=

11、59-6+ 8 =80- 30-8 =7+(6+54)=15+20+0 =4+33+40=91-(33- 3)=80+16-2=76-40-8 =1 + 15+ 50=9+53-20=16+8+9=89- 30-0 =89- (70 10)=96-20-2 =37+ (20+ 20)=30+5+4=48+2+31 =5 + 23+2=31 + 10+50= 22+40+10=62+(48-40)=85-20-8 =66-10-9 =70+ 5+6=23+ 7+6=65-0-8=6+ 16-8=88-2-6=26+ (32+ 8)=61-60-0 =50-(16+4) =32-0-30=71 + 20+5 = 10+ (17+ 6)=34+5+30=81-(50- 30)= 58-(28-20)=40+ 6+30=41-1 + 37=8+17-8=9+46+1 =6+(44+4)=62+ (7-5)=31 + 4+60=