A.SUM(A1:A3) B.AVERAGE(20,B1,A1:C1) C.MAX(C4,C5) D.SUM[A1:A3]
A.SUM(B2:B4) B.SUM(B2:D5) C.SUM(D5:B2) D.SUM(D2:D4)
A.+Sheet3 !A2 B.=A2(Sheet3) C.=Sheet3!A2 D.$Sheet3>$A