Exercises for both tracks of 4th year of ESO —Mathematics A (Academic) and B (Applied)— with step-by-step, instant correction. Catch up on failed subjects, review over the summer, or prepare for the leap to Bachillerato or Vocational Training.
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Exercises from all course blocks, organized by topic so you can practice exactly what you need.
Geared towards those continuing to Bachillerato.
Geared towards those continuing to Vocational Training.
The AI reviews each of 4th year of ESO's exercises in seconds and explains where the mistake is and how to solve it correctly.
Practice exactly the topic they struggled with, without wasting time on what they already master.
You know what they master and what they struggle with. Go into 4th year of ESO's exam having truly practiced.
From the entire 4th year of ESO syllabus.
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Mathematics A (Academic) is geared towards continuing to Bachillerato and includes more algebra, trigonometry, and analytic geometry. Mathematics B (Applied) is geared towards vocational training (FP) and focuses more on financial mathematics and practical applications. On Refuerzo.ai you have exercises for both.
Yes, for both modalities. You choose your modality and the weak topic, and practice with instant correction until you master it.
No. You can try Refuerzo.ai for free for 5 days without entering any card and cancel whenever you want.
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