二年级下册数学第七单元:整百整千数加减法试题免费下载
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整百整千习题精选
一、口算练习
0 + 330 =
510 + 230 =
20 + 780 =
290 + 290 =
130 + 600 =
350 + 50 =
740 - 40 =
20 + 430 =
950 - 60 =
850 - 70 =
220 + 510 =
10 + 160 =
300 + 370 =
180 + 600 =
370 + 320 =
460 + 500 =
790 - 290 =
580 + 260 =
750 + 0 =
10 + 700 =
210 + 220 =
640 + 360 =
510 - 0 =
400 + 420 =
660 + 90 =
850 - 0 =
550 - 240 =
510 - 230 =
210 + 650 =
780 - 540 =
470 + 200 =
320 + 210 =
800 - 470 =
130 + 600 =
720 - 590 =
570 - 10 =
880 + 50 =
80 + 790 =
990 - 550 =
330 + 450 =
920 - 550 =
260 + 240 =
250 - 170 =
340 - 210 =
290 + 500 =
680 - 60 =
10 + 280 =
990 - 780 =
890 - 480 =
780 - 460 =
580 - 190 =
280 - 40 =
180 + 550 =
80 + 130 =
70 + 110 =
290 + 380 =
490 - 390 =
520 + 220 =
530 + 60 =
60 - 50 =
970 - 390 =
70 + 590 =
970 - 120 =
900 - 480 =
950 - 170 =
400 - 10 =
180 + 530 =
460 + 50 =
250 - 190 =
550 + 380 =
530 + 420 =
990 - 500 =
790 - 340 =
680 + 60 =
210 + 610 =
50 + 140 =
610 - 460 =
390 + 560 =
550 + 360 =
270 - 20 =
250 + 640 =
170 + 340 =
330 - 310 =
220 + 190 =
30 + 20 =
960 - 300 =
220 + 710 =
330 + 500 =
680 - 500 =
270 - 120 =
10 + 540 =
590 + 140 =
250 + 200 =
590 + 100 =
890 - 640 =
320 - 130 =
960 - 120 =
160 + 260 =
700 - 150 =
490 + 290 =
二、填空
1.70里面有( )个十,260里面有( )个十.
2.600里面有( )个百,1200里面有( )个百.
3.14个十是( ),14个百是( ).
4.5个百加3个百是( )个百;5个千加3个千是( )个千.
5.16个百加2个百是( )个百,写作( ).
6.13个百减5个百是( )个百,写作( ).
三、口算下面各题
400+500= 200+400= 3000+4000=
800-500= 700-400= 7000-3000=
1200+3000= 400+2000= 4600+300=
1700-400= 7800-800= 3400-3000=
1200+6000= 2600+300= 4000+600=
9000-7000= 780-80= 2400-400=
60+90= 180-80= 2600+4000=
700+800= 240-60= 4700-3000=
500+900= 520-400= 1800-1000=
四、计算下面各题
400+600+700 1000-500+300 560-200-60
= = =
= = =
700+3000-600 720-(140+60) 6000+(800-400)
= = =
= = =
五、应用题
1.养鸭场养鸭8000只,昨天上午卖出3000只,下午卖出4000只.还剩下多少只?
2.玩具厂要加工一批玩具,第一个星期加工了1600件,第二个星期加工了2000件,还要加工3000件玩具才能完成任务.共要加工玩具多少件?