GINCANA

MULTIPLICAR E DIVIDIR

https://phet.colorado.edu/sims/html/arithmetic/latest/arithmetic_pt_BR.html

CONSTRUTOR DE ÁREA

https://phet.colorado.edu/sims/html/area-builder/latest/area-builder_pt_BR.html

FRAÇÕES

https://phet.colorado.edu/sims/html/fraction-matcher/latest/fraction-matcher_pt_BR.html