完整word版,人教版四年级下册四则运算训练题100道

128+35 X3 700-125 X3 330 +5+46 X7

104 X9-72 +8 145-150 +2+23 984 -6 X3

18 X5+522 +3 48 X3+240 X 2 89 X2+86

450 +5+29 X 6 784 +8+105 X4 252 +9 + (11-4 )

560 +4-630 +7 (210+630) +522 + (328-319 )+42 (42+18) X( 56-26 ) 162 +6-96 -8 305 X (400-395 )-278 149 X5+520 X4 900 + (15 +3)58 X (6 X4) +29

3+(289-198) X7362 + X7 953-180 X

64 X8+78 X 22 (439+725 ) +68 388 却-668 二

26 X4-425 -5 (100-51 ) +17 40 X(5+3 )

(135+65 ) + (15-7 )(37X 15-55 ) X8 (445+ 5+172 ) X18 300- (76+40 X3 ) (279+32 X 15 ) X64 (488+32 X5) +12 45+55 +5-20 12 X (280-80 +4)400-225 廿+145

325 -13 X (266-250 ) (242+556 ) -14 X 8 (160+880) 2X

550+230 X 62 -31 4000 -25-13 X 12 (105+24 ) X 15- 3

175+280- 40-25 (205-101+152 ) -8 156+187 -17 X 9