4to grado: Reforzamos para encontrar áreas de rectángulos

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Nivel 1	Nivel 2	Nivel 3
1.https://www.liveworksheets.com/w/es/geometria/7145023	1.https://www.liveworksheets.com/w/es/matematicas/159295	1.https://www.liveworksheets.com/w/es/matematicas/221073
2.https://www.liveworksheets.com/w/es/matematicas/113156	2.https://www.liveworksheets.com/w/es/matematicas/1280622	2.https://www.liveworksheets.com/w/es/geometria/794434
3.https://www.liveworksheets.com/w/es/matematicas/491244	3.https://www.liveworksheets.com/w/es/matematicas/948495	3.https://www.liveworksheets.com/w/es/geometria/1611424
4.https://es.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-multiply-to-find-area/quiz/imp-geometry-quiz-3	4.https://es.khanacademy.org/math/cc-third-grade-math/imp-geometry/imp-multiply-to-find-area/e/area-of-squares-and-rectangles	4.https://es.khanacademy.org/math/cc-fourth-grade-math/area-perimeter/imp-area-and-perimeter/e/area-and-perimeter-of-rectangles-word-problems
5.https://wordwall.net/es/resource/15885073/%C3%A1rea-de-un-cuadrado-y-rect%C3%A1ngulo	5.https://wordwall.net/es/resource/3758033/%C3%A1rea-del-cuadrado-y-del-rect%C3%A1ngulo	5.https://wordwall.net/es/resource/20792829/%C3%A1rea
6.https://www.thatquiz.org/es/practicetest?19wj6gohx3a1r	6.https://www.thatquiz.org/es/practicetest?5xfmntx6hhd	6.https://www.thatquiz.org/es/practicetest?1izh0inlx1kr35
7.https://szcdiiao5oil7kgjkk7qwg.on.drv.tw/JClic/JClicMate/Arearectangulo/
8. https://www.colorearjunior.com/dibujos-para-colorear-de-adornos-de-navidad.html