北师大版数学三年级下册口算练习

1、北师大版数学三年级下册口算练习4.2+0.3=10.5+1.2=1.2+11.9=8.8 4.3=8.7 7.8=4.54.2=16.8+3.2=25+4.9=8.62.9=106.1=0.4+0.6=4.5+5.4=5.4+3.7=9.7 3.5=12.3 3.2=2.30.5 =12.3+6.9=10+6.5=18.4 1.8=204.5=1+0.5=4.2+15.6=8.5+3.6=16.53.4=36.5 19.7=1.80.8= 4.9+11.7=6+10.8=28.5 16.7=181.2=4.9+1.7=12.4+3.5=3.7+4.6=7.82.6=8.3 3.7=3.41.6

2、= 2.9+14.3=15+8.5=29.8 8.8=136.5=1.2+5.7=6.8 5.1=2.2+10.7= 5.6 2.3=8.3+6.7=3.6+6.2= 3.9 2.8= 17.8 0.4=1.8+3.5= 6.85.8=703=163=3620=1840=4250=2420=6030=98100=5022=8090=12030=1270=1930=3040=2580=1460=2430=13020=2730=1550=3050=4040=5020=1640=28200=2720=3026=1850=503=3650=7060=7580=2820=1470=12030=1830=

3、3500=4220=2550=5060=1240=5020=3050=17005=1120=133=1420=9060=2930=5080=23325348 + 8 =88 =18 =10 + 10 =14521129 + 9 =77 =15 =4 + 4 =8 29 9 =417+ 7=北师大版数学三年级下册口算练习253331118 + 8 =4 4 =1 7 =2 + 2 =1 6 =52753223288 =1010 =6 + 6 =19 =6 6 =1175225323 + 3 =88 =5 + 5 =66 =16 =1353264344 + 4 =77 =9 + 9 =55 =19

4、 =41127332477 =3 + 3 =10 10 = 110 =9 + 9 =312213435455 =4 + 4 =5 + 5 =8 + 8 =9 9 =97243213310 10 =7 + 7 =18 =5 + 5 =7 + 7 =1173313222 + 2 =99 =8 + 8 =14 =7 7 =302=693=552=37+6=640-340=802=133=483=49+8=700+300=5004=482=654=7+88=800-600=2103=313=905=77+4=180+70=670=884=167=89+4=305-100=2404=342=755=69

5、+6=210+430=3002=484=226=85+6=61-33=804=242=846=59+8=1800=405=461=176=69+3=710-210=4207=244=605=26+4=250+280=304=993=118=48+2=350-200=北师大版数学三年级下册口算练习3005=163=453=05+8=86+78=508=963=445=73+4=620-260=8004=135=966=5+28=54+25=607=862=652=26+5=230+760=42007=143=724=690=500-500=76+52=186+11=455+23=200+400

6、8=310-（16+24）4867=20-10 5=5055=60023（3+6）254+189=586=88+6=155+20=2004+30=933-18=（15+25）2=6004-2000=80-20 3=3006+5=70 3=16 3=3620=18 40=4250=50-43=6030=98100=50 22=80 90=120 30=12 70=1930=30 40=2580=14 60=24 30=55+4=27+30=15 50=300 5=40 40=50 2=16 40=28200=16-15=3026=1850=50 3=60 3=70 60=75 80=2820=1

7、4 70=12003=18 30=3500=185-75=25 50=50 60=165=293=362=324=315=126=419=137=382=144=北师大版数学三年级下册口算练习703=163=3620=1840=4250=2420=6030=98100=5022=8090=12030=1270=1930=3040=2580=1460=2430=13020=2730=1550=3050=4040=5020=1640=28200=2720=3026=1850=503=3650=7060=7580=2820=1470=12030=1830=3500=4220=2550=5060=12

8、40=5020=3050=17005=1120=133=1420=9060=2930=5080=302=693=552=37+6=640-340=802=133=483=49+8=700+300=5004=482=654=7+88=800-600=2103=313=905=77+4=180+70=670=884=167=89+4=305-100=2404=342=755=69+6=210+430=3002=484=226=85+6=61-33=804=242=846=59+8=1800=405=461=176=69+3=710-210=4207=244=605=26+4=250+280=304

9、=993=118=48+2=350-200=北师大版数学三年级下册口算练习705=163=3620=1840=4250=2420=6030=98100=5022=8090=12030=1270=1930=3040=2580=1460=2430=13020=2730=1550=3050=4040=5020=1640=28200=2720=3026=1850=503=3650=7060=7580=2820=1470=12030=1830=3500=4220=2550=5060=1240=5020=3050=17005=1120=133=1420=9060=2930=5080=3005=163=45

10、3=05+8=86+78=508=963=445=73+4=620-260=8004=135=966=5+28=54+25=607=862=652=26+5=230+760=42007=143=724=690=500-500=2404=342=755=69+6=210+430=3002=484=226=85+6=61-33=804=242=846=59+8=1800=405=461=176=69+3=710-210=42007=143=724=690=500-500=北师大版数学三年级下册口算练习3005=163=453=05+8=86+78=508=963=445=73+4=620-260=

11、8004=135=966=5+28=54+25=607=862=652=26+5=230+760=3050=4040=5020=1640=28200=2720=3026=1850=503=3650=7060=7580=2820=1470=12030=1830=3500=4220=2550=5060=1240=5020=3050=17005=1120=133=1420=9060=2930=5080=3005=163=453=05+8=86+78=508=963=445=73+4=620-260=8004=135=966=5+28=54+25=607=862=652=26+5=230+760=42

12、007=143=724=690=500-500=2404=342=755=69+6=210+430=3002=484=226=85+6=61-33=804=242=846=59+8=1800=405=461=176=69+3=710-210=42007=143=724=690=500-500=134+ 4=4 17 7 =3 15 5 =9 710 10 =1 12 + 2 =1830=1240=133=149+ 9=258+ 8=5 28 8 =1+1=331+3=442404=405=42007=北师大版数学三年级下册口算练习53264347 7 =9 + 9 =5 5 =1 9 =12733243 + 3 =10 10 = 110 =9 + 9 =221343544 + 4 =5 + 5 =8 + 8 =99 =24321337 + 7 =18 =5 + 5 =7 + 7 =73313229 9 =8 + 8 =14 =77 =3500=4220=2550=5060=5020=3050=17005=1120=1420=9060=2930=508