1、直接写出下面各题的得数。
5×9= 35-14= 6×4= 42?6= 15+32=
100-92=
8×7= 63?7= 25?5= 48?6= 56?8= 125,25=
6×9-24= 32?8+12= 25-3?3= 12+3×8= 4×4?2=
9×(15-8)= (9+9)?2= 5×6+9= 5,8?4= 4,24?8=
2、脱式计算
24+12?6 35-63?7 5×8-39 (23+49)?8 48-18?3
(52-45)×6 23,5×8 2×6,37 90,3×9 8×7,34
7×5+18 32?4+25 72?(24-16) (34+47)?9 56,2×6
能力知识:
一、填空题
1、在?里填上,、,或=。
6×5+6?35 (3+5)×1?8 20-4?4?4
5×(10-8)?10 38?6×7-3 63?7×8+9
家庭作业:
1、计算:
75+15,~36 60,40?8 50~,(30+12) (21,~18)×8 45?(3×3)
8+8×9 5×8~,24 18+12?4 42?6×9 6×(49,~40)
7×2+4 8+16?4 12+4×3 81?9?3 7×(5+2)
一、填空题
1(竖式计算,在( )里填上得数(
25,37,19, (2)90,37,28, (1)
(3)5,94,49, (4)75,38,19,
(5)49,24,65, (6)39,45,57,
2(依次在?里填上得数(
3(在?里填上“,”“,”或“,”(
(1)43,7,16?65 (2)54,(24,14)?44
(3)36,40,35?32 (4)75,(85,25)?20
(5)27,(50,5)?70 (6)67,60,9?16
(7)84,(18,29)?37 (8)82,(9,9)?80
二、计算题
1(看谁算得又对又快(
(1)78,50,9, (2)72,2,30,
(3)35,6,40, (4)47,9,20,
(5)17,3,15, (6)75,50,14,
(7)49,9,30, (8)28,20,2,
(9)99,20,6, (10)100,30,7,
(11)16,15,7, (12)70,30,33,
(13)85,6,19, (14)6,24,30,
(15)75,20,30, (16)62,5,7,
(17)64,6,40, (18)18,18,20,
19)85,8,12, (20)75,15,20,
2(计算下面各题(
(1)85,39,28 2)82,35,29
(3)84,(27,38) (4)35,(64,39)
(5)81,(29,17) (6)45,(27,14)
(7)82,(29,36) (8)48,(46,27)
?二年级( )班 姓名:______________成绩: _________________
4?2= 21?3= 36?24?6= 45+5= 4=
1?1= 6×2= 3×6= 5?5= 56?7= 5×5= 6?2= 9?3= 56+41= 36?6= 72?8= 10?5= 90-45= 56?7= 24?3= 9?9= 70–52= 24?4= 16?2= 4×5= 24?8= 49?7= 15?5= 42?6= 27?3= 14?7= 10?2= 27?9= 18?2= 8?4= 6?1= 54?6= 9×9= 5×1= 56?8= 15?3= 20?4= 72?9= 45-39= 36?9= 3×6?2= 4×9?6= 3×4?2= 3×6?3= 3×6?6=
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? 二年级( )班 姓名:______________成绩: _________________
45?5= 54?6= 42?7= 4×3= 72?9= 6?6= 9= 7?7= 45?9= 16?8= 81?12?6= 5?1= 30?6= 72?8= 9?1= 1×4= 1×6= 49?7= 2×7= 18?9= 18?6= 56?8= 9×2= 9?9= 1×1= 1×8= 21?7= 56?7= 27?9= 42?6= 24?8= 28?7= 64?8= 5×7= 24?8= 36?6= 7×3= 24?6= 18?9= 36?4= 48?6= 35?7= 63?7= 8×3= 63?7= 4×6?8= 2×3?6= 8×5-8= 81?9?3= 19?2×4=
?二年级( )班 姓名:______________成绩: _________________
45?9= 7×6= 2?1= 42?6= 2×5=
54?6= 9×4= 12?2= 5×3= 1×9= 2×8= 5×6= 4×9= 2×6= 54?9= 20?4= 6×2= 12?4= 64?8= 6×3= 4×7= 32?8= 5×8= 3×3= 3×1= 49?7= 1×5= 6?3= 5×4= 9×6= 10?2= 48?8= 7×9= 3×2= 6×4= 30?6= 2×7= 63?7= 16?8= 4×4= 3×7= 4×8= 32?8= 23+17= 6×5= 3×8+40= 2×6?4= 40?8×5= 16?2?4= 27?9×7=
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? 二年级( )班 姓名:______________成绩: _________________
8×1= 6×9= 7×4= 14?2= 36?9= 54?6= 30?6= 9?1= 35?7= 42?7= 7?1= 7×3= 7×8= 63+24= 12?3= 8×8= 9×9= 24?6= 9×2= 5×9= 63?7= 16?4= 7×5= 36?6= 20?4= 8×9= 7×7= 24?3= 9×5= 5×7= 8×5= 28?7= 81?9= 35?7= 9×8= 40?8= 40?8= 3×6= 27?3= 18?3= 9×3= 6×6= 25+41= 4?4= 8?1= 54?9×3= 63?9×4= 56?7×6= 56?8×9= 1×6×8=
?二年级( )班 姓名:______________成绩: _________________
72?8= 27?9= 2480-46= 9?9= ?4=
16?2= 9×8= 20?4= 18?9= 10?5= 71-68= 52+35= 3×6= 9×9= 42?6= 6?1= 8?4= 30?6= 72?9= 7×2= 15?3= 14?2= 15?5= 2×2= 18?2= 9×3= 6×2= 49?7= 30?6= 65+26= 45+45= 6?2= 9×4= 14?2= 5×6= 5×9= 49?7= 9?3= 7×8= 36?9= 66+26= 10?2= 9×7= 35?5= 6×4= 5×5+52= 54?6×4= 42?6×6= 5×6+41= 54?6?3=
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? 二年级( )班 姓名:______________成绩: _________________
8?8= 16?8= 21?7= 25?5= 4×5= 4×8= = 50+40= 3×8= 63?9= 41+2575-64= 21?3= 8?2= 28?4= 4×7= 2×1= 5×8= 4×8= 5×5= 35?7= 8?8= 28?7= 30?5= 81?9= 4×9= 32?4= 5×4= 18?3= 3×6= 36+24= 85-62= 24?8= 5×2= 25+41= 12?2= 20?5= 6×7= 48?6= 14?7= 78-19= 6×5= 35?5= 42+36= 4×3= 3×8= 40?5?2= 4×9?6= 8?1?4= 90-65= 12?4+9=
?二年级( )班 姓名:______________成绩: _________________
5?1= 9×2= 729×5= 1?1= ?9=
5×5= 4×3= 8?4= 4×5= 14?2= 72?8= 15?3= 49?7= 36?4= 4×6= 81?9= 18?2= 45-6= 45?5= 15?5= 8×2= 8×6= 10?2= 39+45= 21?3= 18?9= 4?2= 3×6= 30?6= 8×4= 27?9= 6×2= 9?3= 42?7= 24?4= 27?3= 6?2= 8×6= 10?5= 8×7= 3×4= 42?6= 4?1= 4×2= 16?2= 27?9×9= 64?8×8= 9×9+12= 18?2?3= 4×8+52=
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? 二年级( )班 姓名:______________成绩: _________________
24?6= 6×5= 35?5= 3×6= 3×7= 30?5= 21?7= 28?7= 8?8= 6×6= 3×8= 24?8= 32?4= 40?5= 8?2= 3×9= 3×5= 8×7= 4×1= 20?5= 6?3= 16?8= 18?3= 4×1= 3×9= 36+42= 8×9= 12?3= 63?9= 21?3= 28?4= 4×9= 4×9= 4×2= 9×1= 81?9= 25?5×8= 48?6×4= 8?1×8= 5×7-20=
25+41= 14?7=
6?6=
63+24= 42?7=
5×2=
56?7=
3×7=
12?2=
4×9+40=
数学计算题练习100道 班级------------姓名------------
一?口算。 460,80, 670,50, 750,200, 400,30, 2×8?4= 900,500, 720,90, 53,600, 630,300, 72?9+6= 60,900, 8×9,3, 1000,400, 790,260, 4+5×3=
54?9, 7×8, 29+30, 36?6, 32?4,
4×9, 35+45, 1000-500, 49?7+500 , 81?9?3=
二?在?内填上“,”“,”或“=”。
628?648 571?471 796?805 980?1001
3894?3849 9999?10000 6999?7000 3617?3716
9?3?9+3 260+400?660 518-356?200 48?6?48-8
500克?5千克 8000克?8千克 6800克?7千克 3千克?300克
3×8?56?7 23+56?9×9 4×6?3×8 56?9×7
三?在?内填上“+”“,”“×”或“?”。
72?8=3?3 20?15=5?7 35?5=11?4 36?6=5
?6
2?3=30?5 232?30=202 456?45=501 5?7=42
?7
32?4,7 8?2,12 4?9,7?8 27?3,
3?3
24?8=27?9 320?500=820 81?9=45?36 33?
31=8?8
300克?700克=1千克 60克?28克=88克 500?230=270 6?8=23
?25
四?排列大小。
1?把下列数按从大到小排列。
(1)3006 3060 3600 6003 (2)2202 2020 2220 2022
----------------------------------------- ------------------------------------------ (3)999克 2千克 3300克 150克 (4) 9006 6009 6090 9060
--------------------------------------------
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(5) 1000克 2千克 1300克 5千克 8克 7800克 88千克
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2?把下列数或算式按从小到大排列 。
(1)2010 798 800 1002 2100 (2)828 900 819 1089 989
---------------------------------------------- -------------------------------------------------- (3)5080 5850 5085 5580 (4)200克 1千克 500克 1599
克
---------------------------------------------- ----------------------------------------------(5)32+68 9×9 5×7 81?9
88-65 49?7 4×3
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五?竖式计算
480+160= 900-250= 880-350= 530-270= 420+380= 320-160+150= 280+180+150= 890-180-650= 199+199= 270+380= 1800+600= 1800-650= 1400-600= 880+680= 910-190=
六?脱式计算。
5×6+60 72?9-4 65-5×8 7×8-(20+25) 2+2×2×3
6+6×6 32?4+48?6 72,8×9 36?6×7 16?4?2
35?7×4 28?4×6 56?7+16 32?4-5 5+4×6
700+800-1200 1400-600-700 8×4,4×6 5×6+7×8
81?9+3×4 55-6×9 5×8,(5,8) 72?8×(15-7 )