Hoje foi dia de aprender as operações de adição e subtração com reserva utilizando o material concreto ´Tapetinho das operações´.
O material concreto desenvolve o raciocínio do aluno estimulando o pensamento lógico matemático, na construção de esquemas conceituais dando contornos e significados.
![](https://static.wixstatic.com/media/38a4ba_1c10ac09d306445c85110f41821e70a7~mv2.jpg/v1/fill/w_140,h_187,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/38a4ba_1c10ac09d306445c85110f41821e70a7~mv2.jpg)
![](https://static.wixstatic.com/media/38a4ba_b14c75aa543a43a59a8e17b068339570~mv2.jpg/v1/fill/w_147,h_110,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/38a4ba_b14c75aa543a43a59a8e17b068339570~mv2.jpg)
![](https://static.wixstatic.com/media/38a4ba_d74c479d5f774e94a7c2f0e2a4ad8ef8~mv2.jpg/v1/fill/w_147,h_110,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/38a4ba_d74c479d5f774e94a7c2f0e2a4ad8ef8~mv2.jpg)
![](https://static.wixstatic.com/media/38a4ba_1c10ac09d306445c85110f41821e70a7~mv2.jpg/v1/fill/w_140,h_187,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/38a4ba_1c10ac09d306445c85110f41821e70a7~mv2.jpg)