Kopfrechnen – gemischt (6)

08:00
A
\(7 + 2\)
\(9\)
B
\(2 \cdot 3\)
\(6\)
C
\(\frac{4}{9} \square \frac{2}{9}\)
\(\frac{4}{9} > \frac{2}{9}\)
D
\(0{,}5 + 0{,}7\)
\(1{,}2\)
E
\(4^{2}\)
\(16\)
F
\(\frac{7}{9} − \frac{4}{9}\)
\(\frac{1}{3}\)
G
\(30 + 60\)
\(90\)
H
\(6 \cdot 8\)
\(48\)
I
\(\frac{1}{4} + \frac{3}{4}\)
\(1\)
J
\(2{,}5 \cdot 2\)
\(5\)
K
\(2^{4}\)
\(16\)
L
\(\frac{2}{4} \square \frac{3}{4}\)
\(\frac{2}{4} < \frac{3}{4}\)
M
\(60 − 40\)
\(20\)
N
\(12 \cdot 6\)
\(72\)
O
\(\frac{1}{2} + \frac{1}{8}\)
\(\frac{5}{8}\)
P
\(0{,}36 : 4\)
\(0{,}09\)
Q
\(10^{3}\)
\(1000\)
R
\(\frac{3}{5} \square \frac{5}{8}\)
\(\frac{3}{5} < \frac{5}{8}\)