四年级简便计算题集(100道)
26×39+61×26 356×9-56×9 99×55+55 78×101-78 52×76+47×76+76 134×56-134+45×134 (乘法分配律的运用)
48×52×2-4×48 25×23×(40+4) 999×999+1999
(乘法分配律的综合运用)
184+98 695+202 864-199 738-301 (加减法接近整百数的简算)
380+476+120 (569+468)+(432+131) (加法交换律和结合律的运用)
256-147-53 373-129+29 189-(89+74) 456-(256-36) (减法的简算,重点:运算符号变化的处理) 28×4×25 125×32×25 9×72×125
(乘法交换律和结合律的运用,重点:一个因数分成两个因数的处理) 720÷16÷5 630÷42 (除法的简算) 102×35 98×42
(乘法接近整百数的简算)
158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719 378+44+114+242+222 276+228+353+219 (375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755-(2187+755) 2214+638+286 3065-738-1065 899+344
9
2357-183-317-357 2365-1086-214 497-299 2370+1995 3999+498 1883-398 12×25 75×24
138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125) 88×125 102×76 58×98 178×101-178 84×36+64×84 75×99+2×75 83×102-83×2 98×199 123×18-123×3+85×123 50×(34×4)×3 25×(24+16) 178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75 16800÷120 30100÷2100 32000÷400 49700÷700 1248÷24 3150÷15 4800÷25 21500÷125
158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719 378+44+114+242+222 276+228+353+219
(375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755-(2187+755) 2214+638+286 3065-738-1065 899+344 2357-183-317-357 2365-1086-214 497-299 2370+1995 3999+498 1883-398 12×25 75×24 138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125)
88×125 102×76 58×98 178×101-178 84×36+64×84 75×99+2×75 83×102-83×2 98×199
123×18-123×3+85×123 50×(34×4)×3 25×(24+16)
178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75
16800÷120 30100÷2100 32000÷400 49700÷700 1248÷24 3150÷15 4800÷25 21500÷125
10
2356-(1356-721) 1235-(1780-1665)
75×27+19×2 5 31×870+13×310 4×(25×65+25×28) (a+b)+ c = a +(b+c) 2.73 + 0.89 + 1.27 4.37 + 0.28 + 1.63 + 5.72 a-b-c = a -(b+c)
10 - 0.432 - 2.568 9.3 - 5.26 - 2.74 13.4-(3.4+5.2) 14.9-(5.2+4.9) 18.32 - 5.47 - 4.32 17.29 - 5.28 - 6.29 (a × b)×c = a ×(b × c)
25 × 6.8 × 0.04 0.25 × 32 × 0.125 6.4 × 1.25 × 12.5 c ×(a+b)= ca + cb
0.45 × 201 0.58 × 10.1 50.2 × 99 4.7 × 9.9
3.28 × 5.7 + 6.72 × 5.7 2.1 × 99 + 2.1 1.7 × 9.9 + 0.17
23 × 0.1 + 2.3 × 9.9 0.18 +4.26 -0.18 +4.26 0.58 ×1.3 ÷ 0.58 ×1.3 7.3 ÷4 + 2.7 × 0.25 3.75 × 0.5 - 2.75 ÷ 2 5.26 × 0.125 + 2.74 ÷ 8 a ÷ b ÷ c = a ÷ (b × c)
6.3 ÷ 1.8 9.5 ÷(1.9 × 8) 12.8 ÷ (0.4 × 1.6) 930 ÷ 0.6 ÷5 63.4 ÷ 2.5 ÷ 0.4 (7.7 + 1.54)÷ 0.7 (11.7 + 9.9)÷ 0.9 简便计算(加减法)
6.9+4.8+3.1 15.89+(6.75-5.89) 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 13.75-(3.75+6.48) 47.8-7.45+2.55
11
66.86-8.66-1.34 乘除法:
0.25×16.2×4 0. 25×32 ×0.125 2 .5 ×(4 +0.4) (1.25-0.125)×8 4.8×100.1 4.2×99 56.5×9.9+56.5 5.4×11-5.4 3.83×4.56+3.83×5.44 7.09×10.8-0.8×7.09 3.65×4.7-36.5×0.37
13.7×0.25-3.7÷4 10.7×16.1-1.1×10.7 +10.7 ×5 4.9÷1.4 3.9÷(1.3×5) 63.4÷2.5÷0.4 (7.7+1.4)÷0.7 计算(能简便的要简便)
365+199 24×99 2.5×12 142×99+142 101×2.85—2.85 2.5×13×0.4 1.25×0.5×8×2 12.5×2.4 280÷3.5 (12.5-0.05)×8 2.75×29-1.75×29 0.63+
74+1.37+ 8.48—2.61-1.39 11119.42-(1.36+2.42) 5.59—(2.82—3.41) 12.74-+2.26-9.875 2.3×1.5×2
3.5×1.8 5.4÷4.5÷0.2
5341411×0.75+× ( -)×105 9491521517471212(+)×12+ (20+)× ×1+ 12191971013137334131313×(+) (32+)÷4 (+)÷ 37287241616135117777(-)÷ ÷+÷ (21+)÷
988273611111551281÷14+17× 0.575×19+1.9×4.25 9.6—1÷3—
1435833712+1+7.625 ×[-(-0.25)] 810994
12
18
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