[{"question":"Ur\u010dte hodnotu v\u00fdrazu: 25 - (14 + 2 * 8)","answers":["5","-5","27","-103"],"correct":"-5","order":"1"},{"question":"Ur\u010dte hodnotu v\u00fdrazu: 1,5 + (2,8 - 3,5 * 2)","answers":["-2.7","2.7","4.2","-4.2"],"correct":"-2.7","order":"2"},{"question":"Ur\u010dte hodnotu v\u00fdrazu: 12 - [1,4 + 3 * (2,4 - 0,4)]","answers":["-3.2","3.2","-4.6","4.6"],"correct":"4.6","order":"3"},{"question":"Ur\u010dte hodnotu v\u00fdrazu: -15 + [2,8 - 2 * [1,4 + (3,6 - 2)] + 3,2]","answers":["14.8","11.4","-11.4","-15"],"correct":"-15","order":"4"},{"question":"Ur\u010dte hodnotu v\u00fdrazu: 24 + [(8 - 3 * 2) - (2 +4)] - 4","answers":["16","24","32","20"],"correct":"16","order":"5"},{"question":"Zap\u00ed\u0161te \u010d\u00edseln\u00fd v\u00fdraz a ur\u010dte jeho hodnotu: polovica s\u00fa\u010dtu \u010d\u00edsel -20 a 24","answers":["(-20+24)\/2 = -2","(-20-24)\/2 = -24","(20+24)\/ 2= 22","(-20+24)\/2 = 2"],"correct":"(-20+24)\/2 = 2","order":"6"},{"question":"Zap\u00ed\u0161te \u010d\u00edseln\u00fd v\u00fdraz a ur\u010dte jeho hodnotu: s\u00fa\u010det \u010d\u00edsel 2,5 a 4,5 zv\u00e4\u010d\u0161ite trikr\u00e1t","answers":["2,5+4,5 * 3 = 21","(2,5+4,5) * 3 = 21","2,5*4 *5+3 = 14,25","(2,5-4,5) * 3 = -4,5"],"correct":"(2,5+4,5) * 3 = 21","order":"7"},{"question":"Zap\u00ed\u0161te \u010d\u00edseln\u00fd v\u00fdraz a ur\u010dte jeho hodnotu: podiel s\u00fa\u010dtu \u010d\u00edsel 28 a 14 a \u010d\u00edsla7","answers":["28\/14+7 = 9","28\/14+7 = 28\/21","(28+14)\/7 = 6","28\/7+14 =18"],"correct":"(28+14)\/7 = 6","order":"8"},{"question":"Zap\u00ed\u0161te \u010d\u00edseln\u00fd v\u00fdraz a ur\u010dte jeho hodnotu: s\u00fa\u010din s\u00fa\u010dtu \u010d\u00edsel 24 a 16 a \u010d\u00edsla m\u00ednus 4","answers":["(24+16) * (-4) = - 160","24 + 16 * (-4) = -40","24 * 16+4 = 388","24 * 16-4 = 380"],"correct":"(24+16) * (-4) = - 160","order":"9"},{"question":"Zap\u00ed\u0161te \u010d\u00edseln\u00fd v\u00fdraz a ur\u010dte jeho hodnotu: tretina podielu \u010d\u00edsel 54 a m\u00ednus 6","answers":["54\/6\/3 = 3","54\/(-6)\/3 = -3","54\/3\/(-6) = 3","54\/(-6) * 3 = -27"],"correct":"54\/(-6)\/3 = -3","order":"10"}]