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STEM
Science, Technology, Engineering and Mathematics
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early years
Featured Early Years Foundation Stage; US Kindergarten
Early years
primary
Featured UK Key Stage 1&2; US Grades 1-4
Primary teachers
secondary
Featured UK Key Stage 3-5; US Grades 5-12
Secondary teachers
primary lower
Featured UK Key Stage 1, US Grade 1 & 2
primary
primary
Featured UK Key Stage 2; US Grade 3 & 4
secondary lower
Featured UK Key Stages 3 & 4; US Grade 5-10
secondary
secondary upper
Featured UK Key Stage 4 & 5; US Grade 11 & 12
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Contrary Logic
Stage: 5
Challenge Level:
With this question, you need to work through each piece slowly and carefully. Take your time to understand the symbols and say the equations out loud.
Inequality/inequalities
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Patterned numbers
.
Manipulating algebraic expressions/formulae
.
Theorem and contrapositive
.
Generalising
.
Making and proving conjectures
.
Number theory
.
Mathematical reasoning & proof
.
Dynamical systems
.
Visualising
.