小学四年级数学上册口算能力竞赛测试题
感恩作文结尾-船厂实习报告
小学四年级数学上册口算能力竞赛测试题
小学数学四年级口算比赛测试题
班级: 姓名: 成绩: 200×30, 15×50,52, 18×2, 18×3,25,
42×4,
21×30, 84?3, 6×800, 63×7, 15×63, 1900×5,
110×8,
230×20120?720?250,46, 60, 4,135, ?50,
130×3, 25×4,34, 50×70,
130×5?10,
60×14×480?40050, 50, 80, ?8, 36×20, 480?80, 26×30,
420?3,
490?70,58, 30×60, 93?31×12, 3200×2,
150?3, 180?60×6, 18×4, 24×20,
260×2, 25×40,
74?37, 70?14, 75×1800?9042826, , ×250, ×3×2,
21×40,49, 5×17, 120?20×34, 6×13, 35×20,
48?3,72, 160×2, 650?5,
15×80, 90×6, 480?2,
900?6, 300×6, 1400×5, 50×60, 10×47?10,
15×8,
97, 12×8, 48?4,32, 91?13, 23×30, 92?2,26,
76?19, 450?50, 51?3, 150×4,
18×32, 12×20,
250?50, 560?80, 6×800, 18×2×3, 210?30,69, 72?24,
110×8?11, 84?3, 60?60, 3200×2, 250?50, 1900×5,
80?5, 24×20, 130×5,
720?4, 40?80, 70?14×5,
400?8, 50×70?25, 100?50,46, 28×3, 420?3,12,
480?80, 1200?20, 56×13, 90,15, 26×30, 270?90,
650?5, 30×24, 93?31,
50?10, 900?6,123, 92?46,
18×4?9,
360?40×8, 10×47, 48,16,24, 74?37,
500?50, 91?13, 11×40, 210?30,
280?70, 450?50,
360?60, 36×20, 34×2, 12×20?10, 76?19, 4×250?25,
120?20, 420?3, 4200?30= 18?3= 160×290,500×6,
15, 5= ×1300= 480?2,
312,239= 16×3= 1300×50=
50×60?30, 88×22,56= 34×3= 200×48=
48?3179304,
×24, ×5= ,660= 76?19, 92?46, 19×3= 530,280= 18×3,
810?9,
22×3= 9200?400= 6×800?80, 25×4×6, 25×6=
840?21= 110×834×40200, 2,
×4= ×160= 250?50,
95?5,38= 16×8= 180×500= 130×5, 200×30, 130×2=
8000?500 = 400?820×270×1900?×5, 600 =
3= 20= 420?3, 200×360= 28×3=
8700?300=
15, ×2= ×330= 90,6800×400= 353003×24, ×1280=
15×6= 3×1400= 5
92?46×4, 280,270= 24?8=
7000?28= 48?16, 4×2500= 12×9= 600?12=
11×40,
6000?40= 26×3= 9600?8= 360?60, 310,70= 16×8=
140×300=
160×2?16, 400×14= 80×8= 8800?40=
480?2, 470,180= 28×3= 760×20=
50×60, 1000?25=
38×2= 42×4?4, 48?4, 160×600= 24×4= 63×7, 76?19×4,
20×420= 16×4= 230×20, 18×3, 290×300= 22×3=
130×3, 6×800,
8100?300= 81?9= 60×50?30, 110×8,
980?14= 40×4= 13×7= 250?50,
7600?200= 48×2=
79+24= 130×5, 7500?5= 81?9= 15×5= 400?8×3, 680,27
=
800×7= 90×5=
60?60, 13×3= 90×9= 80?5,
13×20×6= 9= 240?80×3, 100?50, 13×7=
13×7=
1200?20, 21×6= 1000×4= 250?50,
90×2, 270?
26×700×3= 4=
50?10,
28×3= 22×7= 360?40,
500?50, 72+8= 500×5=
280?70×5,
36?9=
28×5= 15×6,
120?60, 26×11×3= 6=
25×4,
15×4= 11×8= 14×5?8, 480?80, 79+24= 25×6=
30×60, 45?14×3= 5=
70×5= 18?3= 3= 9= 34×200×
80×3= 22×5= 16×5= 27×3= 13×6= 75×2=
16×5=
33×5=
24?3= 19×3=
12×5= 33×5=
45×2= 14×8=
150?3, 14×7= 15×5, 80×8=
490?70,
21×3?7, 75×2= 260×2, 25×4= 75,26,
21×40, 33×3= 35×20?4,
13×8= 15×80, 300×6,
24×4= 15×8, 700×4= 23×30×2, 51?3, 11×7=