三年级数学下册拖式计算题.docx

文档介绍：180 -9-18
7X (34+56 )
(65+16 ) +9
(2534 — 958 )
1208 -237 X5
(140 + 60) X(26—8)
280 + 650 + 13
707 - 35 X 20
(58180 -9-18
7X (34+56 )
(65+16 ) +9
(2534 — 958 )
1208 -237 X5
(140 + 60) X(26—8)
280 + 650 + 13
707 - 35 X 20
(58+370 ) + (64-45 )
760 + 10 - 38
(58+37 ) + (64-9 X5)
(270 + 180) - (30 — 15)
95 + (64-45 ) 178-145
420+580-64 X21 -28
(136+64 ) X (65-345 +23 )
(284+16 ) X (512-8208 +18)
(58+37 ) + (64-9 X5)
义 4,8^
X (+ ) +
(48+52 ) +5
104 X2 X5
230 X (140-132 )
+8 792 X7 也
4280 + (19 —11 )
78 X7 + 828 +18
1000
(120 —
100-25 X420+80 X3
800-57 X9
24 X5+24 X7
(5021 — 3918 ) X6
190 + 360 +24 X8
(359 — 42) X53 + 64
—(280 + 650 + 13)
103)X 5050+ 160 +40
120-144 +18+35
(95 — 19 X 5 ) +74
45 X 20 X 3
345+45 X2-41
y X6+42
812-700 + (9+31 X11 )
85+14 义(14+208 +26)
120-36 X4+18+35
(- X0,55) +
( + ) +
- -
X (-0,13 ) +4,2
- (6+9,728 -^)