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Super STEM Skills: From science and technology to engineering and math, STEM learning help kids build critical thinking and other skills they need for success in school and beyond!

Angles stick with Protractor setpack: anglegs x 16pcs + 15cm  Protractor x2 pcs /set

Black bar, 50pcs / setsize:1x1x7cm / 7g / pc

57PCS 2m/m OH Number Tiles

51PCS Percentage Tiles with TrayBL(100%): 20*2.5*0.3cm BR(50%): 10*2.5*0.3cm BK(33.33%): 6.7*2.5*0.3cm YL(25% ): 5*2.5*0.3cm GR(20%): 4*2.5*0.3cm OR(16.66%):3.3*2.5*0.3cm RD(12.5%): 2.5*2.5*0.3cm PP(10%): 2*2.5*0.3cm PK(8.33%): 1.7*2.5*0.3cm

51PCS Percentage Tiles with Tray and Small Magnet