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Free Grade 2 Core Scales: Problem Solving Lessons

Free Grade 2 lessons for Core Scales: Problem Solving. A taught sequence with modelling and checks for understanding. Core Scales: Problem Solving is a unit of teaching within Core Scales, usually two to four weeks of lessons with one assessment point.

Price

Free

Difficulty

Core

Estimated time

20 min

Total marks

25

Learning objectives

Every objective is checkable, and each one maps to an activity and an assessment.

  • UnderstandExplain core scales: problem solving

    Explain core scales: problem solving accurately in a familiar context.

    Assessed by: Exit ticket of four short items

  • ApplyCalculate core scales: problem solving

    Calculate core scales: problem solving accurately in a familiar context.

    Assessed by: Exit ticket of four short items

  • AnalyseCompare core scales: problem solving

    Compare core scales: problem solving accurately in a familiar context.

    Assessed by: Exit ticket of four short items

  • EvaluateJustify core scales: problem solving

    Justify core scales: problem solving accurately in a familiar context.

    Assessed by: Exit ticket of four short items

Prerequisites

Close these gaps first — each has its own free lesson, worksheet and quiz.

How Core Scales: Problem Solving works

Core Scales: Problem Solving is a unit of teaching within Core Scales, usually two to four weeks of lessons with one assessment point.

Worked examples

Worked example 1

Apply Core Scales: Problem Solving in a routine context.

  1. Read the problem and name what Core Scales: Problem Solving is being used for.
  2. Set out the method exactly as modelled in the lesson.
  3. Complete the calculation or reasoning step by step.
  4. Check the answer against an estimate or the original condition.
Worked example 2

Apply Core Scales: Problem Solving in a multi-step context.

  1. Read the problem and name what Core Scales: Problem Solving is being used for.
  2. Set out the method exactly as modelled in the lesson.
  3. Complete the calculation or reasoning step by step.
  4. Check the answer against an estimate or the original condition.
Worked example 3

Apply Core Scales: Problem Solving in a unfamiliar context.

  1. Read the problem and name what Core Scales: Problem Solving is being used for.
  2. Set out the method exactly as modelled in the lesson.
  3. Complete the calculation or reasoning step by step.
  4. Check the answer against an estimate or the original condition.

Interactive practice

Free, no account required — answer on screen or print it.

Common mistakes

What learners typically get wrong, and how to fix it.

  • Learners apply the correct method to core scales: problem solving but ignore the context or units.

    Correction: Require an answer sentence with units on every applied question.

  • Confident students rush core scales: problem solving and skip the checking step.

    Correction: Build in an estimate-before-solve routine so an unreasonable answer stands out.

Assessment objectives

How mastery is evidenced, and which standards it maps to.

NATIONAL-CURRICULUM NAT-899.1 — Mapped statement covering Core Scales: Problem Solving.IB IB-106.2 — Mapped statement covering Core Scales: Problem Solving.

Every free resource for Core Scales: Problem Solving

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Frequently asked

Is this Grade 2 Core Scales: Problem Solving lesson really free?
Yes. Every lessons on FreeMathWorksheet is free to use, print and share — no account, no paywall and no watermark.
What should a learner already know before this?
Start with Core Scales: Methods, Core Scales: Building Blocks, Foundations of Scales. Each one has its own free lesson, worksheet and quiz.
How is the lesson sequenced?
Recognition first, then understanding, application, reasoning and finally mastery — the same ladder used across every free resource on the platform.
What comes next after Core Scales: Problem Solving?
Move on to Core Scales: Review, Foundations of Scales, Applied Scales, Scales in Assessment, which build directly on this idea.

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