Why beginners get stuck
Most new drummers collect exercises faster than they build control. That creates a false sense of progress. A better start is to repeat a small number of patterns until the stick height, sound, and timing stay even from hand to hand.
The first three patterns to learn
Single strokes teach balance between right and left. Double strokes teach rebound and finger control. Paradiddles teach sticking logic that later appears in fills and grooves. These three cover more ground than many beginners expect.
How to practice them
Use a slow tempo and stay there longer than feels comfortable. Record one minute of each pattern. Listen for weak second notes, uneven accents, or a hand that rises higher than the other. If the sound is not even, the speed is too high.
What to do next
After two to four weeks, move the same patterns from a pad to the snare and then into short fills. The goal is not to show that you know the pattern name. The goal is to make the pattern usable in real playing.
Quick summary
Start with singles, doubles, and paradiddles. Build consistency before speed.