北师大版四年级下册脱式计算题
966+( 213— 167)X 12=
125X 32 =
25X7X 40 = 100 — 2.9 — 7.1 = 3.67+2.54+1.39 =
12.65 —( 2.65—1.38) =
8600+ 25 = 480 + [6 X( 45 — 37)]=3.12— 1.5 — 1.12 = 999 X 38 =
25X( 125X32) = 4.75+2.63+5.37+5.25 = 1 / 6
2.7+3.8+7.3 =
600+ 25 =
2.57 — 0.83— 1.17
=
21.25+3.69+4.75 =
48X 77+51X 77+77=
18.23— 6.57— 2.53 =
180 -3+4 X 17 = 18— 0.38 — 2.62 =
221 — 47 —
53 =
99 X 27= (125+8)X 8=
480 - [6 X( 45 — 37)]= 125X 64= 460 - 23+19 X 6 = 18.37—( 6.37+2.99) =4.85—( 1.85 — 0.9) = 2.98+1.7— 1.98 =
(17+33)X 25= 125X 24= 2 / 6
49.28— 12.5— 9.28=
8X( 25X 125) =
23.96— 10.35+6.04=2.75+ (1.25+3.39) =
125X 32X 25 =
156X 13— 56 X 13=
82X18+82X 81+82=
7.96 — 2.38— 1.62 =
57 X 99 = 2.67+ (3.92+2.33) = 18.75— 3.7— 6.75
=
18.942 —( 8.942— 2.1)=
(31+18)X 51 = 5.47—( 1.98— 0.53)
38X 102 = 7.24+0.9+0.1 = 3.8+2.9+4.2 = 16.8+8.4 — 6.8 =
172-4X 25 = 3 / 6
2.77+0.48 — 1.77
=
(2.39— 1.76) =
47.362—( 7.362+2.72) =
0.4+5.8+0.6 =
39.658+ (1.72 — 9.658) =25 X 234 X 4 =
18.76+
8.37—( 6.37— 0.18)
125 X 16X 5 =
9+0.6 X 0.7 5.68—( 2.68+0.91) 0.73 X 0.6+0.4 X 0.73
1.25X( 8X0.8) 4.55+2.98— 1.55 = 37 X 66 — 37 X 16
=
0.125X 3.4+0.8 )X 8
2.48+1.
(0.8+0.4)X 0.25 4 / 6
4.36— 1.55— 0.45= (125X 3)X 8 =
2.73X 0.2X 50
3.76 — 2.18+5.24—
2.82
—
0.75+2.52
3.2 X 1.25 X 2.5
(2.5+1.25 18
X [(358— 216)+ 2]
3.96
(2.8 — 0.04 )
9.99
X 123+1 X 1.23
5.6
X 2.4+4.8 X 2.2
6.75X 2.4+8.6
215— 15.6 X
3.2
2.73X 15 — 9.99
4.3X 4.6+64X 0.43 — 4.3
2.5X 3.2X 12.5 ②36.59 — 5.7X
3.5
③4.87+1.56X 4.5
16— 4x = 4
② 5x — 15 =
10
③ 9.5 —
2x=3.5
36 — 4x = 24
②2x+12+3x=3
7
③13+2x=27
5 / 6
北师大版四年级下册脱式计算题
