1, 72 hours (type a word)
Answer: Crystal.
2.put out the fire. (Type a number)
Answer: one
3. Among them. (Type a number)
Answer: Two.
4. Tongue. (Type a number)
Answer: Thousands.
5. Type+-×. (Type an idiom)
The answer is: fragmented.
6,0+0 = 0 (as an idiom)
Answer: Nothing.
7. Absolute value. (Type an idiom)
Answer: authentic.
8. North. (Type a math noun)
Answer: inverse ratio
9. hey. (Type a math noun)
Answer: inner corner
10, three. (Make a abacus formula)
Answer: one by one.
1 1, the sun rises. (Type a number)
Answer: Nine.
12, audit. (Type a math noun)
Answer: Logarithm
13, fishing. (Type a math noun)
Answer: equal to
Do nothing, 14. (Type a math noun)
Answer: arithmetic
15, waste method. (Type a math noun)
Answer: division
16, equestrian. (Type a math noun)
The answer is: multiplication.
17, sit down. (Type a math noun)
Answer: carry
18, Department of Medicine. (Type a math noun)
Answer: Formula
19, cease fire. (Type a math noun)
Answer: Sum.
20. Seven eighths. (Type an idiom)
Answer: Seven ups and eight downs.
2 1, people get bigger. (Type a number)
Answer: one
22. One plus one is not two. (Type a word)
A: Wang
23. One minus one is not zero. (Type a word)
Answer: Three.
24, inaccurate. (Type a math noun)
Answer: Wrong.
25, more than ten points. (Type a math noun)
Answer: complementary angle
26, 30 minutes. (Type a math noun)
Answer: triangle
27, 18 kg. (Type a math noun)
Answer: Analysis.
28. Number letters. (Type a math noun)
Answer: Function
29. Fifty cents. (Type a math noun)
Answer: semicircle
30, the highest. (Type a math noun)
Answer: Vertex
3 1, one yuan. (Type a math noun)
Answer: percentage
32. Any power of1 (Type an idiom)
Answer: consistent
33, 1, 2, 3, 4, 5 (as an idiom)
Answer: Only a handful.
34, cycle after cycle. (Type a math noun)
Answer:-Cyclic decimals
35. Much the same. (Type a math noun)
Answer: Approximate value
36. Group fishing. (Type a math noun)
Answer: Ordinary vertical line
37, thousands of dollars. (Type a math noun)
Answer: scores
38. Admission is based on merit. (Type a math noun)
Answer: Law.
39. Ask each other questions. (Type a math noun)
Answer: coprime
40. Move while counting. (Type a math noun)
Answer: Operation
4 1, don't be ashamed to ask. (Type a math noun)
Answer: Solve.
42, no change. (Type a math noun)
Answer: Integer
43. Needless to say. (Type a math noun)
Answer: known
44. Draw. (Type a math noun)
Answer: Boxer.
45. Go up the stairs. (Type a math noun)
Answer: series
46, the right medicine. (Type a math noun)
Answer: prescription
47. The kite has run away. (Type a math noun)
Answer: Line segment
48. cross the river and answer. (Type a math noun)
A: Communication.
49. No one was left behind. (Type a math noun)
Answer: divisible
Fifty days and seven nights. (Type a math noun)
Answer: perimeter
5 1, go hand in hand. (Type a math noun)
Answer: parallel
52. Ask people to do things. (Type a math noun)
Answer: looking for a job
53, boarding instructions. (Type a math noun)
The answer is: multiplication.
54, bargain. (Type a math noun)
Answer: business
55. Small business. (Type a math noun)
Answer: WeChat business.