Focus Task

98+7=105

98-7=91

Challenge

72+91=70+2+90+1=160+3=163

58+40=40+8+50=90+8=98

92+38=90+2+30+8=120+10=130

71+46=70+1+40+6=110+7=117

number 8 challenge

0.5*16=8

0.2.5*32=8

1.10*64=8