苏教版五年级下册计算题 一、分数的加减法:
57 1 52114211947
(1) + + (2) - + (3) -( - ) (4) +( - )
6968541535
(5)76 -(710 - 13 ) (6) 118 -(21343 - 4 ) (7)6.12+7 +2.88+7
(9) 18737311 -(11 + 8 ) (10) 9 +10 +29 +1710 (11) 715 +712 +815 -7
12 (12)
(13) 27 +(914 + 12 ) (14)34 - 51 5 3 1 7 12 + 3 (15)6 - 10 + 6 - 10 (16)
(17) 5 5 1
7136319 - (9 - 5 ) (18)8+3+4 (19)5-10-5
(21)1+
34-712 (22)512+78-724 (23)178-72027-27
(25)53112 +4 +12 (26) 710 -38 - 14538 (27) 15 +6 +4
20540(8)2954
24 -(24 +9 ) 1511- 38- 58
7 9 +1 1 4 - 3
(20)3134-28+14
0.85+257+1.15+7 (28)421
5 +3 +5 (24)
517154273333
(29)1- - (30) - + (31) -( - ) (32) -( - )
1818
(33) 5156 +(3 -6 ) (34)
(37) 58+85+328+5
(41) 7 9 + 1 9 - 1 3 (42)
(45)89-(16+13 ) (46)
(49) 263 + 7 - 23 + 67 (50)
1751352 1
6 -3 +6 (35)-311 -811 (39) 34 -(21
5 -4 ) (43)237+ (4+57) (47) 512 -(512 - 110 )1071053-559+6 1114 -35 +314 -2
5 (40) 3115-(2- 4 )518-(8+310) (48) 38 +(58 -59 )848 (36)3252-7-7 25-16+23
310+15-13
17516+8+6+8 56 - 34 + 2
3
(38) 6 (44) (51) (52)
(53)2-2713558177111? (54) + +( + ) (55) -( + ) (56) + - 312
(57)5-437 -17
(61)156+8+536+8
(65)1112 +51
12 -2
X-7.7=2.85 5X-3X=68 4X+10=5 320=45+6X
X-0.6X=8 x+8.6=9.4 52
12881249 +310 +59 +710 745+9+59+35 (63) (66)7535-8-8
9189 (59)57 -(325 -7 )34-13+56 (64) 3-2x=15 139121845 -(15 +1
3 )-51711-11÷x =1.3 (58) (60)
(62)
X+8.3=19.7 15x =30 3x+9=36 7(x-2)=7
3x+9=12 18(x-2)=27 12x=320+4x 5.37+x=7.47
15÷3x=5 30÷x=85 1.8+2x=6 420-3x=170
3(x+5)=18 0.5x+9=40 6x+3x=36 1.5x+6=3x
5×3-x=8 40-8x=5 x
x+2x+8=80 200-x÷5=30 70
9.8-2x=3.8 5(x+5)=100 x+3x=70 3(x+3)=50
二、提高类方程。
4(4x-1)=3(22-x) 7÷5=21 48-20+5x=31 ÷x =4 45.6- 3x =1.6 (2x-6)=84
5(x-8)=3x 7x-7=6x+4
(22-x+2=68x 8x-6x+30=12x+15
7(x+2)=5x+60 240
(20-8x)÷3=2x+1
12÷8x=3
8x-15×6=3x-20
4.5+5.67 46.3
÷(x-7)=30 (6x-40)÷8=5x-8 (21+4x)×2=10x+14 (2x+7)×2=4x+14 -2.42