madasmaths is good, there's heaps of questions in increasing difficulty. although it is made for the uk curriculum so depending on the topic, the question types might vary from what you'd normally get
imo, the best thing you can do is practice questions. they'll never give texts that require you to look too closely to find techniques, so once you do them a bunch you'll learn to pick up on the patterns and recognise techniques faster. i like to try to see the text as a big picture first, the...