COOL OPTICAL ILLUSIONS : CREATIVE ACTIVITIES THAT MAKE MATH & SCIENCE FUN FOR KIDS!

Anders Hanson Minneapolis: ABDO, 2014 - Disponible en: Recursos Digitales - CONTENIDO: Cool Optical Illustions -- See it! Believe it? -- Colors -- Project 1 -- Opposite Colors -- Project 2 -- 3-D or Not 3_D? -- Project 3 -- Project 4 -- Math Terms -- Glossary -- Index.

COOL OPTICAL ILLUSIONS : CREATIVE ACTIVITIES THAT MAKE MATH & SCIENCE FUN FOR KIDS!