- NGSS: 3, 4, 5, MS
- España: 3º, 4º, 6º Prim.
- Colombia: 3º Prim.
Available for USA (NGSS), Spain, Peru, Colombia and Mexico.
Machines: Technology and People Premium
Testing your knowledge
Interactive Test that has 10 questions to review and assess the knowledge and key concepts presented in the video and other resources of the teaching unit. It takes into account the number of correct answers and the time spent. Once the test is done, students can revise their answers to check their strengths and weaknesses. On each restart the test rearranges and changes the questions, so that the students have to think in order to come up with the right answers.
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