内容正文:
二、测量(二)
1复习带小括号的混合运算(1)
①计算常练
用时:一分一秒错误:一个_家长评价:☆☆☆☆☆一
①75-(15+17)
②100-(11+11)
325+(95-48)
486-(56+13)
522+(93-21)
691-(11+13)
⑦11+(87-30)
846+(97-65)
995-(10+18)
1012+(47-28)
1①67+(84-61)
1274+(23-12)
=
20
同步竖式、脱式计算·三年级·北师版·上册
2复习带小括号的混合运算(2)
①计算常练
用时:。分秒。
错误:_个_家长评价:☆☆☆☆☆-
①(6+15)÷7
2(55-13)÷6
③(31+14)÷9
二
4(99-71)÷4
⑤(4+5)×7
!
⑥(24-17)÷7
⑦(1+6)×5
8(40-4)÷9
9(1+1)÷6
10(33-21)÷6
1①(8-7)×9
12(65-53)÷2
二
见此图标园抖音/微信扫码掌握技巧,笔算快人一步!
业
3复习带小括号的混合运算(3)
①计算常练
用时:。分秒。
错误:一个_家长评价:☆☆☆☆☆-一
①(10+2)÷4
②(85-43)÷6
3(90-65)÷5
=
4(4+14)÷3
⑤(3+2)×4
!
6(25-20)÷5
⑦(2+5)×3
8(86-59)÷3
9(50-10)÷5
10(11+3)÷2
1①(44+37)÷9
12(3-1)×5
22
同步竖式、脱式计算·三年级·北师版·上册9I=
=
乙×8=
9÷忆=
(9-8)×8
(E+E)÷忆①
乙=
Li=
8I-0亿=
Z+S乙=
8I-h-I9@
6÷8I+SZ@
8I=
IS=
8-9沉=
忆+L乙=
8×I-9700
8×£+L6
6=
8t=
t-I=
EE+SI=
Z乙-9I-L⑧
EE+S×EL
08=
99=
£-EE=
忆+乙t=
t÷ZI-£g⑨
9x+Z©
协=
67=
Et+I=
S乙+b=
+I忆-ZZ
SZ+b÷9I8
It=
89=
0Z+I乙=
6-LL=
0Z+L×8⑦
6÷I8-LL①、
(I)洁
L=
8=
8÷9S=
8÷9=
(SI-Z)÷9S①
(II-6)÷9①
E=
6=
÷乙I=
6÷I8=
(II-SI)÷乙I0⑩6÷(0I-I6)⑥
t=
9=
6÷9%=
书÷忆=
6÷(8-h)⑧(l-8I)÷②
萄年明年乐但
5(77-42)÷7
=35÷7
=5
二八①×15-6÷3
=15-2
=13
②×68-21+9
=47+9
=56
③×36+18÷9
=36+2
=38
④×48÷(8-2)
=48÷6
=8
二、测量(二)
1.复习带小括号的混合运算(1)
①75-(15+17)
②100-(11+11)
=75-32
=100-22
=43
=78
③25+(95-48)
④86-(56+13)
=25+47
=86-69
=72
=17
⑤22+(93-21)
⑥91-(11+13)
=22+72
=91-24
=94
=67
⑦11+(87-30)
⑧46+(97-65)
=11+57
=46+32
=68
=78
⑨95-(10+18)
012+(47-28)
=95-28
=12+19
=67
=31
①67+(84-61)
274+(23-12)
=67+23
=74+11
=90
=85
2.复习带小括号的混合运算(2)
①(6+15)÷7
②(55-13)÷6
=21÷7
=42÷6
=3
=7
③(31+14)÷9
④(99-71)÷4
=45÷9
=28÷4
=5
=7
⑤(4+5)×7
6(24-17)÷7
=9×7
=7÷7
=63
=1
⑦(1+6)×5
⑧(40-4)÷9
=7×5
=36÷9
=35
=4
⑨(11+1)÷6
10(33-21)÷6
=12÷6
=12÷6
=2
=2
①(8-7)×9
12(65-53)÷2
=1×9
=12÷2
=9
=6
3.复习带小括号的混合运算(3)
①(10+2)÷4
②(85-43)÷6
=12÷4
=42÷6
=3
=7
③(90-65)÷5
④(4+14)÷3
=25÷5
=18÷3
=5
=6
⑤(3+2)×4
⑥(25-20)÷5
=5×4
=5÷5
=20
=1
三年级·北师版·上册
⑦(2+5)×3
⑧(86-59)÷3
=7×3
=27÷3
=21
=9
⑨(50-10)÷5
0(11+3)÷2
=40÷5
=14÷2
=8
=7
①(44+37)÷9
2(3-1)×5
=81÷9
=2×5
=9
=10
三、大数加与减(二)
1.三位数连加三位数(1)
①201+181+614
②539+288+155
=382+614
=827+155
=996
=982
③319+387+229
④203+667+126
=706+229
=870+126
=935
=996
⑤326+310+231
⑥165+325+378
=636+231
=490+378
=867
=868
⑦136+614+119
⑧455+227+311
=750+119
=682+311
=869
=993
⑨341+206+383
=547+383
=930
2.三位数连加三位数(2)
①393+109+367
②235+369+164
=502+367
=604+164
=869
=768
③238+458+283
④233+357+253
=696+283
=590+253
=979
=843