Matemática: por que só 28% dos brasileiros atingem nível básico no Pisa?

[{"selector":"#anim-a1edd998-0fbf-4f7d-adba-320ef4a360d5","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d4bda08b-0c64-4997-ace9-23655ba74548","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-d1f458c9-9aff-4309-9647-b2c9311d064f","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-280d0c56-eb39-4a3e-8c54-8ceb484659af","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Tara Winstead/Pexels

[{"selector":"#anim-7a9bfdcf-7387-43ea-b969-f1d06051506c [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-31.249999886225726%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-dde370ae-f689-48ed-b9be-805808ea8c2e","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-21563fdf-bc0c-44ee-9336-78ed864f165e","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6b9df232-6f9f-4ab9-a35d-17fe056ec69c","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3723ba8b-0ab4-4c75-811a-eef6df90dc3d","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Os resultados do Pisa 2025 mostram que apenas 28% dos estudantes brasileiros de 15 anos alcançaram pelo menos o nível 2 de proficiência em matemática , considerado o patamar básico Vanessa Garcia/Pexels

[{"selector":"#anim-1ae3573e-901f-4794-a740-ac113a6cefb4 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(31.249999886225726%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-ee41d7be-05f9-45df-9f68-49fff7186b21","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2557bafd-a26f-4fbf-872a-68066678c50f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-86469f91-a53c-4755-939a-c4345cf65b78","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-6a7b4fcb-42f3-492b-8ebe-6dd31d807d8e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Na média dos países da OCDE (Organização para a Cooperação e Desenvolvimento Econômico), organização que aplica a avaliação, a proporção é de 65% Greg Rosenke/Unsplash

[{"selector":"#anim-93723ba9-62b4-4560-9fad-253e9e64dfec","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9f1ba89e-9a5c-4f62-8d83-3ef22d17da96","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bf88a81b-9a79-4ad1-999b-6d8f0df87da0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3465744c-36ca-4e68-af9a-b40141618553","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-260181fd-36a7-45c5-9cb1-a3bc9a8581ea [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(31.249999886225726%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Esse nível básico não cobra nenhuma fórmula decorada. Ele só verifica se o estudante consegue interpretar uma situação relativamente simples sem que ninguém lhe diga qual operação usar KABOOMPICS/Pexels

[{"selector":"#anim-b5bbbfb1-97e2-454e-b16d-67e008e7593f [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-14.915754405139278%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-9b1b08b4-94b1-41f0-a05e-787ac73a00e7","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d7a0dc24-d14f-40d0-b1d4-d01cfb4eb344","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ac4b8830-25fb-48e7-bb44-bb4fd9917bb6","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-251f0fb9-d4d4-4250-b101-e7982927467f","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] "A dificuldade não está apenas em fazer contas. Está principalmente em usar a matemática com autonomia diante de uma situação que não diz explicitamente qual operação deve ser feita", explica Jalman Lima, mestre em matemática Monstera Production/Pexels

[{"selector":"#anim-19427459-a87c-4449-aaa6-3e86b3ba276a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f6a9e29b-0eb3-4f11-a4f4-ea9c4ab81256","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-95c83964-0808-4013-8242-b4dbb24122d3","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-4ed22fea-69bd-47af-8b8b-88fdf82650ac","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-60b401b1-fc24-45da-bb27-1e33d4bba177 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-33.04783019835767%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] O resultado de 2025 é praticamente o mesmo de 2022. E pouco mudou também em relação às edições anteriores: 2018 e 2015 já mostravam desempenho parecido Sergey Meshkov/Pexels

[{"selector":"#anim-a4eea7d5-408b-4ca6-896a-fe9cfe1ee290 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-7.812499744007886%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-569f01a2-2c97-424d-8d99-fb48edc9648e","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f5295246-8366-4aed-bd98-8ea49a9972a7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-53c18542-d6f2-44b9-971b-9a005a801a06","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-0cde601e-33c2-417f-bfcd-a393799c04a4","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] A saída, diz Lima, não é simplesmente largar o estudante diante de um problema aberto e esperar que se vire. O professor precisa escolher boas situações, dividir o problema em etapas, discutir estratégias e, depois, organizar os procedimentos que apareceram Monstera Production/Pexels

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[{"selector":"#anim-93cef8fa-5832-475c-ab8c-652c99c3c6d9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a664e653-687c-4f19-a30a-6a2a94992ef7","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-217cd971-34d5-4574-b7ae-c82ad4ac3048","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c0733c1b-9114-449d-9af2-91b6b0236d0e","keyframes":{"transform":["translate3d(0px, 2482.63577%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e501fd03-4ada-4a8b-bcaa-e91508900de5","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0ee346a0-66fd-4538-8e80-6ceca090296d","keyframes":{"transform":["translate3d(-117.84387%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2eb5a20b-d36f-4043-b4a8-9ec2ab046139","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-d809b7cb-1a30-4b5d-86fd-c70b6055e507","keyframes":{"transform":["translate3d(0px, 1025.61783%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Mikhail Nilov/Pexels leia mais em