Bulugh al-Maram 137
Narrated Ibn `Abbas (RAA):
It is from the Sunnah of the Prophet (ﷺ) for the man to pray only one prayer with each Tayammum, and then perform Tayammum for the next prayer.
[Reported by Ad-Daraqutni but with a very weak chain of narrators]
وَعَنِ ابْنِ عَبَّاسٍ رَضِيَ اَللَّهُ عَنْهُمَا قَالَ: { مِنْ اَلسُّنَّةِ أَنْ لَا يُصَلِّيَ اَلرَّجُلُ بِالتَّيَمُّمِ إِلَّا صَلَاةً وَاحِدَةً, ثُمَّ يَتَيَمَّمُ لِلصَّلَاةِ اَلْأُخْرَى }  رَوَاهُ اَلدَّارَقُطْنِيُّ بِإِسْنَادٍ ضَعِيفٍ جِدًّ ا  1‏ .‏‏1 ‏- ضعيف جدا.‏ رواه الدارقطني (185)‏.‏