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Karwatjuliuszgo
Rozwiązane

poziom B A) 5/8 +1/10
B) 3/4 + 1/6
poziom C A) 2 3/4 + 1 2/3
B) 1 3/4 + 2 5/6
C) 5 3/4 + 2 7/10
poziom D A) 2,2 + 1/4
B) 1 1/2 + 0,125
C) 1/6 + 0,5
Poziom E A) 0,1 + 1/6 + 7/12 + 0,4
B) 0,5 + 3/17 + 1/2
C) 0,1 + 4/26 + 11/13
Za wykonanie z działaniami daje NAJ​

Poziom B A 58 110 B 34 16poziom C A 2 34 1 23 B 1 34 2 56 C 5 34 2 710poziom D A 22 14 B 1 12 0125 C 16 05Poziom E A 01 16 712 04 B 05 317 12 C 01 426 1113Za Wy class=

Odpowiedź :

Odpowiedź:

Szczegółowe wyjaśnienie:

5/8 +1/10=25/40+4/40=29/40

3/4 + 1/6=9/12+2/12=11/12

2 3/4 + 1 2/3=2 9/12+1 8/12=3 17/12=4 5/12

1 3/4 + 2 5/6=1 9/12+2 10/12=3 19/12=4 7/12

5 3/4 + 2 7/10=5 15/20+2 14/20=7 29/20=8 9/20

2,2 + 1/4=2,2+0,25=2,45

1 1/2 + 0,125=1,5 +0,125=1,625

1/6 + 0,5=1/6+1/2=1/6+3/6=4/6=2/3

0,1 + 1/6 + 7/12 + 0,4=0,5+2/12+7/12=1/2+9/12=6/12+9/12=15/12=1 3/12=1 1/4

0,5 + 3/17 + 1/2=1/2+3/17+1/2=1+3/17=1 3/17

0,1 + 4/26 + 11/13=1/10+4/26+22/26=1/10+26/26=1/10+1=1 1/10=1,1

POZIOM B

[tex]\frac{5}{8} + \frac{1}{10} = \frac{25}{40} + \frac{4}{40} = \frac{29}{40}[/tex]

[tex]\frac{3}{4} + \frac{1}{6} = \frac{9}{12} + \frac{2}{12} = \frac{11}{12}[/tex]

POZIOM C

[tex]2\frac{3}{4} + 1\frac{2}{3} = 2\frac{9}{12} + 1\frac{8}{12} = 3\frac{17}{12} = 4\frac{5}{12}[/tex]

[tex]1\frac{3}{4} + 2\frac{5}{6} = 1\frac{9}{12} + 2\frac{10}{12} = 3\frac{19}{12} = 4\frac{7}{12}[/tex]

[tex]5\frac{3}{4} + 2\frac{7}{10} = 5\frac{15}{20} + 2\frac{14}{20} = 7\frac{29}{20} = 8\frac{9}{20}[/tex]

POZIOM D

[tex]2.2 + \frac{1}{4} = 2.2 + 0.25 = 2.45[/tex]

[tex]1\frac{1}{2} + 0.125 = 1\frac{4}{8} + \frac{1}{8} = 1\frac{5}{8}[/tex]

[tex]\frac{1}{6} + 0.5 = \frac{1}{6} + \frac{3}{6} = \frac{4}{6} = \frac{2}{3}[/tex]

POZIOM E

[tex]0.1 + \frac{1}{6} + \frac{7}{12} + 0.4 = 0.5 + \frac{2}{12} + \frac{7}{12} = 0.5 + \frac{9}{12} = 0.5 + \frac{3}{4} = 0.5 + 0.75 = 1.25[/tex]

[tex]0.5 + \frac{3}{17} + \frac{1}{2} = \frac{1}{2} + \frac{1}{2} + \frac{3}{17} = 1 + \frac{3}{17} = 1\frac{3}{17}[/tex]

[tex]0.1 + \frac{4}{26} + \frac{11}{13} = 0.1 + \frac{2}{13} + \frac{11}{13} = \frac{13}{13} + 0.1 = 1 + 0.1 = 1.1[/tex]

LICZĘ NA NAJ

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