Add any two of the six numbers 1. 1, 2, 3, 4, 5 and 6, and the most likely sum is 7. (√ )2. Draw four parallel deformed wooden frames into a rectangle with the same perimeter and larger area. (√ )3. What is the area of trapezoid? If the sum of its upper and lower bottoms is 10m, the height is 6m. (√ )4. Draw the parallelogram wooden frame into a rectangle with the same perimeter and larger area. ( √ )