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9
🔢Sentido NuméricoTerm 1

Week 9: Problem Solving with Numbers

Cycle 1
Years 1 & 2 · Ages 6–8
A.2.5
Core Standard

Solve one- and two-step word problems using all four operations

A.2.5 — Resolución de problemas numéricos
Core Activities
  • 1Story problem stations
  • 2Draw diagrams to solve problems
  • 3Bar model introduction
LOMLOE Competencies
CE1Reason mathematically
CE2Represent and connect mathematical ideas
CE3Communicate mathematical thinking
CE8Collaborate and work in teams
Cycle 2
Years 3 & 4 · Ages 8–10
A.2.5
Core Standard

Solve multi-step problems; choose appropriate operations and strategies

A.2.5 — Problemas de varios pasos
Core Activities
  • 1Bar model for complex problems
  • 2Working backwards strategy
  • 3Problems with fractions and decimals
LOMLOE Competencies
CE1Reason mathematically
CE2Represent and connect mathematical ideas
CE3Communicate mathematical thinking
CE5Model real-world situations
CE8Collaborate and work in teams
Cycle 3
Years 5 & 6 · Ages 10–12
A.2.5
Core Standard

Apply mathematical reasoning to complex, multi-step problems in real-world contexts

A.2.5 — Modelización matemática y resolución compleja
Core Activities
  • 1Project-based number problems
  • 2Financial mathematics problems
  • 3Cross-curricular problem solving
LOMLOE Competencies
CE1Reason mathematically
CE2Represent and connect mathematical ideas
CE3Communicate mathematical thinking
CE5Model real-world situations
CE6Apply mathematics to real life
CE8Collaborate and work in teams