最新二年级下册数学口算练习题新

1、二年级下册数学口算练习题新12-36 +9=12 + 4X 3= 56 + 8 X 5=14 + 7+68=58+35 + 7=9 X 4+56=9 X 8-15=2 + 1+41=4 X 2+23=29+2 X 7=42 + 6+35=64 + 8 X 6=55+3 X 9=75+4 X 4=35 + 7+57=1 X 7-20+5=68-7 X 9=9 X 7-32=32 + 8-1=66-6 + 2=4X4+2=50-9 X 3=83-25 + 5=32-8 + 2=8X4+29=15+5X 8=58+3X 2=63-9X 3=95-69=64+8+4=16+9X 6=30-3 X 4=

2、73-7 + 1 =5X 5-17=29+30 + 5=30+5+77=67+9X 3=43-94=17+48+4+2=2481-28 +7=54 + 9+37=2116 +8-1=24+12 +2=27+9-3=9 +3+63=27+5X 1=7X 5+7=40-8X 9=2 x 6+3=+ 1+35=9X2+6=67+7+ 1=64+7X4=87+14 + 2=31-10 +2=65-16 + 2=7 X 8-21 =30+6X 7=5 X 7+58=9 x 6-34=8 x 8+9=4X 9+6=39+40 + 8=45-5 X 9=9 X 3+27=8X 3+38=15+ 5X 9=7

3、9+40 5=51-164=6 2+30=12 3 4=98-9 X 3=82-4 X 7=8+4+48=3X8+4=X 9=2x 1-0=+ 3+28=4X 5+15=42 + 3+75=3 X 7-12=83-9 X 9=40 + 8-1=36+8 + 1=21 + 7+49=42 + 7+ 2=7+4X 9=77+32 + 8=18 + 9-1=95-49 + 7=72 + 9X 8=7 42+7=63-24 + 3=7 X 8+42=19+9 X 2=25 +5X 8=19+20=6+77=38-72 +9=(9-2) +7=(9+0) X 6=(51-6) +9=28 + (16-9

4、)=99-8 X4=(5-2) X 7=(9-5) X 8=(29+19) +8= 53-32 +8=2 / 9(10-3) X7=40+8X 3=35-4 x 7=7x (11-6)=3X (6+3)=(10+8) +9=72 +(4X2)= 525+(31-26)=2(27-15)+3=6(77-14)+7=948+(22-16)=(3+9)(13-7)3=48 (21-19)=6(51-11)5=24+563-243=80-628 (2+2)=627 (19-16)=2865+2X 8=374+2 X 9=4277+49 + 7=(7-1)6 X (4+5)=942 + 7 X 6=(3

5、8-2)28+16 + 4=45-28+(24-16)=(5-2)21 (24-17)=18+2136-18 +3=51-4 X4-11=4X(23-17)=X (8-1)=79+56 + 7=23 / 9+1+46=89-9 X 9=27X 9-66=27+9X 7=156=61-5 X 5=(19+9) X (11-4)=17+3X 9=2811 / 9X 1 + 3=(4-1)8=6=8 (11-7)=8=65+12 + 2=44-21(14-5)=89+15 + 3=56-(11-4)=12+6X4=24+(2+2)=8+1 X 5=49+16X 5+38=(4+23) +3=31-9

6、=12+6X 9=(13-5)=54+(4+5)=6=48+2X 9=(19+5) X8=9 7-11=3=57+4 7=3=88+36 + 9=92-7 X 9=15+(5+0)=3+69=(5+3) X 7+56= X 3+18=+ 9-3=+ 7=+ 7+57= X 4+58=X 4+29=+ 3=+(3+5)=+ 8=+6=X (11-5)= +4+27=X4+6=+ 8=X (13-9)= X 2+51 =X 4= x 3=84-9 x 8=(8+1) x 5=(9-5) x 4=(9-1) x(3算练习(三)(2+6) X 7=(23+4) +9=7X 1+36=6+3-2=3 X

7、 (11-4)=72 + 9-7=19-35 +5=35 + 5-7=49 + (13-6)= 70-6 X 6=63-4 X 6=8X 9+11=8 + (20-16)=(51-3)(41+22) +7= (30-20) + 5= 5X (12-3)=8X (18-9)= 15+3X4= (13-6) X5= (12-9) X8= 4+(14-10)= 9 1+83= 16+(11-9)= (29-15) +7= 72+(16-7)= (21+3) +3=28+3X 2= 20+(2+3)=84-8 X 2= (73-19) +6= (11-6) X6= (54-0) +9= X 3+19=

8、 + 7=23(50-8)65483-877+32649-6(4+3)36(18-9)962-282-3484272-1594-920 8=572+ 3X7=(8-5)+ 6X5=17+12X 9=70-44-4=6X 3-2=143=(9-6)7=76+29=60-185=5X 12-4=87=498=7+ 6X5=2(2+4)=33-305=61-96=44 3=(60-12)(6-0)=69+85=78+2 38=32-79=6+ 3=96-3 X 9=24+8 + 2X 9=87+27 + 7X 8=39=40-54+64=189=7X (11-3)=15X 5-3=30+7+35=5

9、4X (5-5)=40X 6+4=43-10+5=7X 5=84-45 X(10-1)=40+ 8=9X2+39=X 2=+ 1 = x 2+68=乂 7= + 8= + 9= + (1+2)=X 7=+3X 7=X (2-2)= + 3+5=+6X4=+9+28= +5X 7=+2=x (5+4)=(6+8) +7=(7+9) +8=1 练习40+5-5=(36-0) +6=24+ 9=+8X 3=X 9-45=24 +4+47= 4X 2X 5=5X 5+26=5 X 7-24=12 + 4X 6=6 +(2+1)=(四)36+(19-13)=64+24 + 4=(23+25) +6=2

10、X (13-4)=(6+9) +5=28 + 4+43=11+8 X 7=27 (10-7)=1524 3+23=(8-1)(6+6)3=9(19+9)7=(14+2)5 X (13-4)=4818 (24-18)=1814 (2-0)=36(14+16)6=38+3649+7X 7=(17+1)20 4+77=26+5677-3 X 5=28(16+19) +5=21+930+(21-16)=25+(22-17)=245X 5+16=(2-1) X9=(33+3)4X 9+14=(3+9)24+(2+6)=92-7(13+17)(6+10) +4= 72-20 + 8=6=(5+7) -(5

11、+1)= 48+24 + 4=36X6=9X 8+69=72-5 X 9=(7+2) - (9-3)=(44-8) + 4=(1+8) - (5+4)=(20+5) +5=16+6=90-9 X 9=81-277=19+6 (2+3)=86-6 X 9-12=9 (17-8)=17+3 + 6=8X (13-8)=78+8X 6=16+9+48=68+217=49+7X 6=(2+16)3=8=4 X (9-0)=78+3 X (18+ 6)= 89+3+1 =+ 8X 2=5X 8-21 =x 9+6=7X 6+21 =9=6X (12-6)=6=54-64 + 8=5=(66+15) +9=45+7 + 4=91-9 X 8=81-9X 7=+6+34=x 9= + 4=x 3=+ 4+67=x 6= x 2=+2-8=+ 9= +