1, riding a horse (typing a mathematical noun) (multiplication) 2, bargaining (typing a mathematical noun) (quotient) 3,18kg (typing a mathematical noun) (analysis) 4, explaining one by one (typing a mathematical noun) (decomposition) 5, horn knife (typing a mathematical noun) Both sides count (type a mathematical noun) (score) 7. Broken navel (with a mathematical noun) (numerator, denominator) 8. Count from the back (hit a math noun) (countdown) 9, North (hit a math noun) (inverse ratio) 10, stand out from the crowd (hit a math noun) (mixing ratio) 1 1, 5-2= 1 (hit one. Debt (type a mathematical term) (responsible) The number of 65438 cinema chair (type A mathematical term) (coordinate) 17, Chongyang, today, it is Chongyang (type A mathematical term) (circular part) 18, postal code (type A mathematical term) (function)/kloc-0. There is nothing wrong (typing a mathematical noun) (logarithm) 22, after diagnosis (typing a mathematical noun) (prescription) 23, sitting, Dan, Jing (typing a mathematical noun) (triangle) 24, bayonet (typing a mathematical noun) (acute angle) 25, how much (typing a mathematical noun) (geometry) 26, how much. Public opinion (a mathematical noun) (axiom) 28. Equal treatment, step into the smooth road (a mathematical noun) (parallel line, equal sign) 29. Walk closest to me, build a wall next to me, and listen to my command when shooting, so as to ensure the red heart (a mathematical noun) (a straight line) in your gun.