Natural Science · 3.º de Primaria · Ficha de repaso

Unit 3: We take care of vertebrates

Fish, amphibians, reptiles, birds and mammals, and why animals are important.

3.º de Primaria · Natural Science · Unit 3: We take care of vertebrates · Ficha de repaso

Vertebrates

Group	Body	Breathe	Born
fish	scales, fins	gills	eggs
amphibians	smooth skin	lungs and skin	eggs
reptiles	scales	lungs	eggs
birds	feathers, beak	lungs	eggs
mammals	hair	lungs	mother (milk)

They give us food, wool and company; bees help plants make fruit. We must protect them.

Haz uno de los exámenes del tema (empieza por el nivel fácil) o repásalo jugando.

Unit 1We have healthy habitsLife processes, the body and its organs, how we move, stages of life, the senses, feelings and healthy habits.27 preguntas · unos 15 minFichaFácilA BDifícilA+B+
Unit 2We protect animalsHow animals feed, interact and reproduce; vertebrates and invertebrates; molluscs and arthropods.17 preguntas · unos 10 minFichaFácilA BDifícilA+B+
Unit 3We take care of vertebratesFish, amphibians, reptiles, birds and mammals, and why animals are important.16 preguntas · unos 10 minFichaFácilA BDifícilA+B+
Unit 4We preserve ecosystemsWhat an ecosystem is, food chains, other relationships between living things and the main ecosystems.15 preguntas · unos 10 minFichaFácilA BDifícilA+B+
Unit 5We save energyMatter and materials, heat and changes of state, pure substances and mixtures, and saving energy.12 preguntas · unos 10 minFichaFácilA BDifícilA+B+
Unit 6We use technology safelyThe computer and what it does, the internet and online risks.16 preguntas · unos 10 minFichaFácilA BDifícilA+B+

Esta ficha resume lo más importante del tema para repasarlo. El temario completo es el que se da en clase.