Sticky moments Algebra L23

A.31 Sticks  Formula: 3g+1=31

                    Answer: 3x10=30+1=31

                    Formula 4d+2=42

B.42 Sticks Answer 10x4=40+2=42

                  Formula   4g+1=41

C.41 Sticks Answer 10x4=40+1

D.54 Sticks Formula 5d+4=54

                    Answer 5x10=50+4=54

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A.62 Sticks Answer 20x3=60+2=62

                    Formula 60d+2=62

B.84 Sticks Answer 40x2=80+4=84

                    Formula 80d+4=84

C.82 Sticks Answer 40x2=80+2=82

                    Formula 80d+2=82