Question

判斷下列算式是否正確，正確的在括號里打“√”，錯(cuò)誤的打“×”。

(     ) 1. seven －five = two
(     ) 2. one + six = eight
(     ) 3. four + two = six
(     ) 4. ten －five = four
(     ) 5. nine －one = eight

Answer 1

1. √  2. ×  3. √  4. ×  5. √