5.46÷10=0.546; 2-0.6=1.4; 5.8×100=580; 4.8+7.5+5.2=17.5; 594-137=457;
0.6÷100=0.006; 90+0.9=90.9; 3.54+10.46=14; 9.6-3.8-1.2=4.6; 485-298=187.
5.46÷10=0.546; 2-0.6=1.4; 5.8×100=580; 4.8+7.5+5.2=17.5; 594-137=457;
0.6÷100=0.006; 90+0.9=90.9; 3.54+10.46=14; 9.6-3.8-1.2=4.6; 485-298=187.