小学数学珠心算练习题 .pdfVIP

小学数学珠心算练习题

珠心算练习题

一、直加法练习

4,325+5,162=61,725+83.051=

8,402+1,576=476.12+21.85=

210.87+258.12=260.13+12.56=

5.14+74.60=7,231+51,608=

62,213+15,260=5,294+53,805=

二、补五加练习

4,312+52,344=235.14+420.42=

84,321+2,444=62,342+4,234=

1,234+6,432=43,231+13,434=

74,324+1,342=524.31+42.34=

24,342+53,224=14.23+643.42=

三、进十加练习.

6,798+5,463=456.80+755.30=

78.96+343.25=429.88+893.37=

7,459+83,953=89,873+33,449=

89,673+32,548=62.78+759.43=

2021年小学数学珠心算练习题：938.24+84.97=7,895+

44,565=

四、破五进十练习

6,757+7,667=568+14,686=

67.56+386.76=7,576+6,768=

3,275.86+69.67=3,576+74,968=

58.96+96.78=26.87+98.69=

57,768+12,686=7,685+36,769=

珠算减法练习

一、直减法练习

4,498-2,132=67,849-51,726=

6,398-5,266=97,649-82,615=

83,697-62,135=768.94-561.82=

82,976-61,955=98.74-63.51=

67,958-61,352=79,468-57,106=

二、破五减练习

6,857-2,413=758.66-424.48=

5,768-1,324=7,586-3,142=

8,756-4,312=55,863-12,432=

865.76-441.32=86,755-42,312=

65,875-42,431=458.67-14.23=

三、退十减练习

82,613-69,724=253.56-154.78=

110.29-33.47=325.65-146.87=

61,512-47,953=752.34-289.45=

925.41-638.59=624.13-395.84=

73,221-49,387=84,321-75,498=

四、退十补五减练习

143.42-87.96=744.21-398.76=

344.32-89.76=612.34-467.79=

52,314-26,867=824.31-379.86=

542.43-396.87=614.23-269.78=

84,132-49,687=53,424-46,968=