做两道数学题 Do two math problem ; Mathematics do two road

这道数学题 the maths ; this math problem

解出这道数学题 Solves this mathematics problems ; This math problem solved

这道数学题很难 This road is difficult mathematics

这道数学题很容易 is the math problem easily

算出这道数学题 work out this math problem

问一道数学题 Generating Sequence

算出一道数学题 work out a math problem

解释这道数学题 Mathematics explain this road