Averyzaynecasinviz Averyzaynecasinviz Math Answered Activity 1. Solve Me! A. Write in column form and add. 1. 0.94 + 0.328 = 2. 0.7+0.05 +0.213 - 3. 4.22 + 21.68 = B. Write in column form and find the difference. 4. 8.65 -1.52 5. 0.76 -0.362