Current location - Training Enrollment Network - Mathematics courses - Grandpa is a pioneer. (Enter mathematician's name) Sit down. Recite an angle (by typing a mathematical noun). (Click)
Grandpa is a pioneer. (Enter mathematician's name) Sit down. Recite an angle (by typing a mathematical noun). (Click)
1. See 3 1 on the left and 13 on the right. What's the total? (type a) 2. 100- 1 (type a) 3.9+9 (type a) 4.8 thousand female ghosts (type a) 5. Ten to ten at most, the moon to the sun. (type a word) 6. Grandpa is a pioneer. (Enter the name of the mathematician) 7. Sit down (type a math noun) 8. Speak on your back (type a mathematical symbol) 9. Only child (A mathematical term) 10.5×2 = 1(a idiom)11.2,3,4,5,.