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Espressioni numeriche
Espressioni numeriche svolte passo passo, con numeri interi, frazioni, numeri decimali, periodici e non, numeri relativi, per la secondaria di primo grado (ex scuola media) e per il primo anno della secondaria di secondo grado.
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${[(2/5)^4xx(15/4)^4xx(1/9)^4]^(-2):(1/6)^(-6)xx6^(-2)}/{(-2/3)^2xx(-1)^7xx(-3/2)^4}$ Alfredo Bochicchio 18774
${[(-12/5)^(-8):(-4/5)^(-8)]^(-3):[15^5xx(-1/5)^5]^4}^3xx[(1/3)^(-2)]^(-6)$ Alfredo Bochicchio 7433
${[(1+2/5-1/2)^2:(-9/10)^2+(-2+5/3)^2]^2:(-10/9)^2}^4-3+2/5$ Alfredo Bochicchio 5181
$[(-1/3+5/7-1/2)xx21/20-1/4]xx(-1+1/11)xx{4/5-[1-(-2-3/5)]-(-1+2/5)}$ Alfredo Bochicchio 3677
$[(-5)^2xx(-5)^3:(-5)^4]^2-(8-2^2-3^2)xx(5^6:5^4-30)$ Alfredo Bochicchio 3776
$-[-3^2:(-3)]^3xx[2-5+(-3)xx(-2)]:[3^2xx(-3)]$ Alfredo Bochicchio 2370
${[(-21)^2]^3}^6:{[(-21)^5]^2}^3xx[(-21)^6]^7:[(-21)^8]^5}$ Alfredo Bochicchio 2025
$(1+1/5-13/15)+[3-(7/4+1/2)+(3/4+2/6)+1/5]-11/6$ Alfredo Bochicchio 2828
$[(7/6-1/4):1/4+(5/4-4/9)xx12/29]:[(3/4-1/2):1/4-(1+1/5)xx(2/3-1/2)-4/5+4/5xx(1+8/7)]$ Alfredo Bochicchio 3282
$(2/3+3)-(1/4-1/6)xx4/3-(1/9+1/6)xx2$ Alfredo Bochicchio 1985
$sqrt(17/12 + 9/7 : {2/5 + 7/8 : [(11/15-1/3)^2:(8/5)^2 +(5/2-9/8-9/16)]^2})$ Antonio Bernardo 14128
$(0,8+1,1+2,4+5,6xx2,1)+1,\bar{2}$ Alfredo Bochicchio 7897
$0,2+0,\bar{6}-0,1\bar{6}$ Alfredo Bochicchio 4013
$0,625xx0, \bar{3}:0.8 \bar{3}xx0,1:0,6$ Alfredo Bochicchio 3372
$0,5+1,\bar{2}-0.\bar{7}$ Alfredo Bochicchio 2333
$log_(1/2)(2^5)+3*log_(1/2)(2^(-8))+(3/2)*log_(1/2)(64)+1/(log_(1/2)(1/32))$. Francesco Speciale 2583
$[(3/17+5/34):(1-10/17-3/34)]xx(1+1/4)^2$ Alfredo Bochicchio 9127
$[(17/3-19/4+5/24)+5/24]^2:(18/15+5/6-1/30)^3$ Alfredo Bochicchio 5185
$(2/3+9/8xx4/3)^2:(27/12-1/2-2/3)^2$ Alfredo Bochicchio 4116
$12/7xx[(5/6-3/8):(11/4+11/8)]+9/7$ Alfredo Bochicchio 5096
$[(6-3/5)xx(1/4+2/9-5/12)+3/2xx(9/2-7/4-5/2)]xx2/27+1/4$ Alfredo Bochicchio 5457
$10/3-7/6xx(7/6-2/3+11/14)+1/8-(10/3-5/2)xx9/4$ Alfredo Bochicchio 3454
$1/5+3xx(17/3xx7/17-7/4)-3/20-5/13xx(1+5/8)$ Alfredo Bochicchio 3263
${[8/5+1/15+(2/3-1/6+14/12)-(2/6-7/35)]-(3/5+3/10+3/4)}-1$ Alfredo Bochicchio 5100
$9/10+{5/4-[(13/12-13/15)-1/5]-1/10}$ Alfredo Bochicchio 3153
${(5/2-1/4-5/6+5/3)+[(30/6-8/6)-(2-11/6)]}-3/4$ Alfredo Bochicchio 3332
$13/12+[7/4-(17/10-14/20)]+[13/6-(2/3-1/2)]$ Alfredo Bochicchio 2525
$[(3/5-1/30)+(5/8-5/12)]-(1/5-1/30)+(2/4-3/12)$ Alfredo Bochicchio 2560
$(4+1/3)-[(5/3+5/2-7/6)-(7/3-2)]$ Alfredo Bochicchio 2834
$[(3/8+21/16-19/24)-(1/8+1/4-2/16)]-(3/4+3/2-2)$ Alfredo Bochicchio 2321
$[(10/3-1/8)+(12/5-11/30-2)-5/4]-5/8$ Alfredo Bochicchio 2097
$(13/10+7/8+1/4+2/5)-[(5/4-1/10)+(2+5/8-6/5)]$ Alfredo Bochicchio 2344
$[6-(5/6+11/8-5/12)-(2+1/6)]-49/24$ Alfredo Bochicchio 2100
$5/6-1/12+3/8:21/24-1/7+15/4xx2/5-1/4$ Alfredo Bochicchio 2516
$(1/2+2/3-3/4):(1-2/3+1/4-1/6)+3/5xx2:2/5$ Alfredo Bochicchio 2678
$(9/5+1/10xx15/2-1/4):(2+3/10)$ Alfredo Bochicchio 2951
$(3/20+2/5+7/4):(11/4-5/6)+3/8xx16/9:1/3+5/4-1/2+3/4$ Alfredo Bochicchio 2374
$(5/6-1/8+3/4)xx6/15-1/12+[9/2-(9/4-3/8]:(1+1/2)$ Alfredo Bochicchio 2094
$(19/3-8/15xx20/3)xx3/5-1/2xx{[5/2-5/2xx(2/5+5/6-1/3)]xx(12/5-2/15)}-23/60$ Alfredo Bochicchio 3249
$(4+2/3+1/6):29/3+[5/2+3/4-1/6xx10/4+1/2]$ Alfredo Bochicchio 2291
${(2/5+2/15+1/45)xx [(11/8+1/5+7/40)xx(12/5-2/15+7/30)xx4/5+5/2]xx9/10}+1/3$ Alfredo Bochicchio 3881
${19/22-[2/3-(12/11-25/33+1/22)+(14/11-5/6)]}+4/11$ Alfredo Bochicchio 1960
$1/6+7/2-{[(1/3+2)-(5/4+1/2-7/8)]+5/6+1}-1/8+3/4$ Alfredo Bochicchio 1869
${[(1-3/5)+5/2+1/8-3/4)-(3/2-1)]+(1/4+2)}-(1+1/8)$ Alfredo Bochicchio 1967
${[(1+5/4)-(1+3/2)+(2+1/4)]-1/6+5/2}+(5/3+1)$ Alfredo Bochicchio 1702
$3/2+[(1/6+5/3-1/8)+3/4+1]-{[(1+3/2-1/6)+2]-1}$ Alfredo Bochicchio 1879
${15/4-[(3/2+1/4+7/8+2)-(2/3+1/4+7/8)]}+(1+3/4)$ Alfredo Bochicchio 1838
${7/10-{(4/5+6/11+2/55-2/11)-(5/12+7/20-1/4)]}+1/12$ Alfredo Bochicchio 1841
${[(1/3-1/5+3/4)+(5/6-1/4)]+(3/5-1/9+1/2)-3/2}$ Alfredo Bochicchio 1909
${[3/8+(2/5+5/3-2/3)+(3+1/2+3/5-5/3)]-3/4}-7/8$ Alfredo Bochicchio 4435
 
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