四年级整数四则混合运算题

1、四年级整数四则混合运算Prepared on 21 November 2021年级混合运算2 0 0题练习2100-21X53+2255(103-3364-21)X15 800-(2000-96004-8)40X48-(1472+328)4-5 (488+344) + (202-194)29404-28+136 X 7 605X (500-494)-1898(2886+6618) 4- (400-346) 9125-(182+35X22) (154-76) X (38+49) 3800-136 X 9-798(104+246)X(984-7) 9184-9X (108-99) (8645+40

2、X40) +5 (2944+864) 4- (113-79)8080-1877+18814-3 (5011-43 X 85)+33972300-1122 -r (21-15) 8164- (4526-251X 18) (7353+927) 4- (801-792) (28+172) + (24+16)950-28X6+666 86 X (35+1174-9) 2500+ (360-160 4- 4) 16X4 + 6X3394-3+484-6 24X4-424-37X6-12X3 564-4 + 724-829404-28X21 920-16804-404-7690+47X52-398 148

3、+3328 4- 64-75360 X244- 32+730 2100-94+48X5451+ (2304-2042) X23 4215+ (4361-716) 4-81 (247+18) X274-25 36-7204- (3604-18) 10804- (63-54) X80 (528+912) X5-617885284-41X38-904 264+318-82804-69 (174+209) X26-9000 814- (278+322) -r 151406+735X94-45 3168-78284-38+504796-50404- (6304-7) 285+ (3000-372) 4-

4、36546X (210-195) 4-30 50 + 1604-40120-1444-18+35 347+45X2-41604-52 (58+37) + (64-9X5) (58+370) + (64-45) 420+580-64X214-28954- (64-45) 178-1454-5X6+42812-7004- (9+31X11) (136+64) X (65-3454-23) 85+14X (14+2084-26) (284+16) X (512-82084-18) 120-36 X44-18+35125 X 3+125 X 5+25 X 3+25 9999X3+101X11X (10

5、1-92) (23-3) X (3X6+2) 920-16804-404-7690+47X52-398 97-12X6+4326X4-1254-5 148+3328 4- 64-75360 X244- 32+730 2100-94+48 X 5451+ (2304-2042) X23 4215+(4361-716) 4-81 (247+18) X274-25 36-7204- (3604-18) 10804- (63-54) X80 (528+912)X 5-617885284-41X 38-904264+318-82804-69(174+209)X26-9000814-(278+322) 4

6、-151406+735X94-453168-78284-38+504796-50404-(6304-7)285+(3000-372) 4-36546X (210-195) 4-3050 + 1604-40 (58+370) + (64-45)120-144 4-18+35347+45X2-4160 4- 52(58+37) + (64-9X5) 954- (64-45)178-145 + 5 X 6+42420+580-64 X 21 + 28812-7004- (9+31X11) (136+64) X (65-3454-23) 85+14X (14+2084-26) (284+16) X (

7、512-82084-18) 120-36X44-18+35 (58+37) + (64-9X5)9405-2940 4-28X 21920-1680 4-404-7690+47X52-398148+33284-64-75360 X244- 32+7302100-94+48 X 5451+ (2304-2042) X234215+ (4361-716) 4-81 (247+18) X274-2536-7204- (3604-18)10804- (63-54) X80 (528+912) X 5-617885284-41X 38-904264+318-82804-69(174+209) X 26-

8、9000814- (278+322) +151406+735X94-453168-78284-38+504796-50404- (6304-7) 285+ (3000-372) +361460 4- 73+159-57=88X 99 +121+38=197-46+67-13=384-19X126-52=192+52X 1324-66=123-47+159-16=164X23-126+74=117+21+17-19=274-9X161+93=93X35-128+36=13X99+187X 99=68 4-83-144- 54=804-20+15-17=151+1444-16-90=42+31X

9、180+42=96 + 24-173 X 25=424-7 X 180-66=352-1804-10 X 19=112X3-103X 82=112 X 3-103 X 82= 1084-9-514-17=23+15+1984-18=112X3-103X 2=567 4- 7-66-1=109X66-29X10=166+55-39-52=71-42+50 X 92=151 X94-1+93=19800-85X854-17=73X 66+33-21=77X44- 28+24= 161-8+33 X 2 二108X 45-83X 35=28+53X11-25=125-25X6(135+75) -r

10、(14X5)120-604-5X510244-16X3(135+415) -r 5+161200-20X18720-7204-15(360-144) 4-24X3240+4804-30X2225-10 X (6+13)(120X2+120) 4-9164-13X5+853304-(65-50)128-6X84-1664X (12+654-13)19X96-9624-7410000-(59+66)X6459404-45X (798-616) (315X40-364) 4-7125204-8X (1214-11) (2010-906) X (65+15)(20+120 + 24) X8106X9-76X91174-13+36X1537744-37 X (65+35) 540-(148+47)4-13(3083084-28) X 11(10+1204-24) X5(238+75604-90) 4-1421X (230-1924-4) 19X96-9624-7410000-(59+66) X64 59404-45X (798-616)(315X40-364) 4-7735X (700-400 4- 25)1520-(1070+28X2) 9405-2940 4-28X 21920-1680 4-404