\( 1+2\frac{1}{2}= \)
\( 3\frac{1}{2} \)
\( 1 \)
\( 1-\frac{3}{4}= \)
\( \frac{1}{4} \)
\( \frac{2}{4} \)
\( 2+3\frac{3}{7}= \)
\( 5\frac{1}{7} \)
\( 5\frac{3}{7} \)
\( 2-\frac{1}{2}= \)
\( 1\frac{1}{2} \)
\( 6+5\frac{2}{3}= \)
\( 11 \)
\( 11\frac{2}{3} \)
1+212= 1+2\frac{1}{2}= 1+221=
312 3\frac{1}{2} 321
1−34= 1-\frac{3}{4}= 1−43=
14 \frac{1}{4} 41
2+337= 2+3\frac{3}{7}= 2+373=
537 5\frac{3}{7} 573
2−12= 2-\frac{1}{2}= 2−21=
112 1\frac{1}{2} 121
6+523= 6+5\frac{2}{3}= 6+532=
1123 11\frac{2}{3} 1132
\( 7+2\frac{1}{3}= \)
\( 9\frac{2}{3} \)
\( 9\frac{1}{3} \)
\( 4-\frac{3}{7}= \)
\( 3\frac{4}{7} \)
\( 3\frac{2}{7} \)
\( 4-2\frac{5}{7}= \)
\( 1\frac{2}{7} \)
\( 5-2\frac{1}{3}= \)
\( 2\frac{2}{3} \)
\( 1\frac{2}{3} \)
\( 6-2\frac{2}{5}= \)
\( 3\frac{3}{5} \)
\( 1\frac{3}{5} \)
7+213= 7+2\frac{1}{3}= 7+231=
913 9\frac{1}{3} 931
4−37= 4-\frac{3}{7}= 4−73=
347 3\frac{4}{7} 374
4−257= 4-2\frac{5}{7}= 4−275=
127 1\frac{2}{7} 172
5−213= 5-2\frac{1}{3}= 5−231=
223 2\frac{2}{3} 232
6−225= 6-2\frac{2}{5}= 6−252=
335 3\frac{3}{5} 353