Absolute value exercises of mathematics in the first day of junior high school
1 1. Because the absolute value of 4 is 4, the absolute value of 4 may be plus or minus 4. Because the absolute value of 6 is 6, the absolute value of 6 may be plus or minus 6. The absolute value of 4+6 has four answers. First, 4+-6=-2. Second: 4+6= 10. Third: -4+6=2. Fourth: -4+[-6]=- 10, so the absolute value of 4+6 has four answers, -2, 10, 2, 10.