问题 选择题 看图计算,选择正确的答案。( ) 1. 5 + 3 = ____________( ) 2. 4 + 2 = ____________( ) 3. 9 + 1 = ____________( ) 4. 6 + 3 = ____________( ) 5. 3 + 4 = ____________( ) 6. 2 + 1 = ____________A. nineB. tenC. sixD. seven E. eightF. three 答案 1-6 E C B A D F