5 szkoły podstawowej

Matematyka z plusem 5

&nbsp; a) 27​=321​ 211​=521​ 242​=21 b) 37​=231​

879​ &nbsp; =&nbsp; 987​ &nbsp;&nbsp;&nbsp; ,

a) 62​ = 31​ 915​ = 35​ 124​ = 31​ 155​ = 31​ 204​

a)&nbsp; 91​ ,&nbsp; 92​ ,&nbsp; 94​ ,&nbsp; 95​ ,&nbsp; 97​ ,&nbsp; 98​ b)&nbsp; 101​ ,&nbsp; 103​

doba to 24h a)&nbsp; 2410​ = 125​

a) 21​ = 2412​ 31​ = 248​ 41​ = 246​ 43​ = 2418​ 65​

a) 21​ = 3618​ 41​ = 7218​ 32​ = 2718​ 52​ = 4518​ 43​

a) 21​ = 10050​ 52​ = 10040​ 107​ = 10070​ 109​ = 10090​ 2011​