Mathematics Grade 2 Term 3 – Week 1 Tuesday: Count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s

by

Lesson Plan: Counting & Number Patterns

1. LESSON INFORMATION

  • Subject & Grade: Mathematics – Grade 2
  • Topic: Count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s
  • Duration: 60 minutes
  • CAPS Alignment: This lesson directly aligns with CAPS Mathematics Grade 2 Term 3 requirements for Number, Operations and Relationships, specifically addressing the counting and number patterns strand. The lesson supports the development of number sense and pattern recognition as outlined in the CAPS document, focusing on systematic counting in various intervals within the 0-150 range. This foundation is essential for developing multiplication concepts and mathematical reasoning skills required in later grades.
  • Learning Objectives:
  • Knowledge: Learners will know the sequence of numbers when counting forwards and backwards from 0-150 in intervals of 1s, 2s, 3s, 4s, 5s, and 10s, understanding that each counting pattern follows a predictable sequence and recognizing the relationship between different counting intervals.
  • Skills: Learners will be able to accurately count forwards and backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s, identify missing numbers in counting sequences, continue given patterns, and apply skip counting to solve simple practical problems in their daily lives.
  • Values: Learners will develop confidence in mathematical thinking, patience and persistence when working with number patterns, appreciation for the systematic nature of mathematics, and collaborative skills through group counting activities.
  • Key Vocabulary:
  • Skip counting (counting by jumping over numbers in a pattern)
  • Forwards (counting up or increasing numbers)
  • Backwards (counting down or decreasing numbers)
  • Pattern (a repeated sequence that follows a rule)
  • Sequence (numbers arranged in a specific order)
  • Prerequisites: Learners should be able to count forwards and backwards 0-100 in 1s, recognize and write numbers 0-100, understand the concepts of “more than” and “less than,” and have basic experience with simple patterns using concrete objects.

2. RESOURCES AND MATERIALS

  • Concrete Manipulatives:
  • Counting bears or buttons (300 pieces)
  • Ten frames (15 sets)
  • Number cards 0-150
  • Bottle tops collected from local communities
  • Small stones or beans
  • Counting sticks or ice cream sticks
  • Visual Aids:
  • Large number line 0-150 displayed on classroom wall
  • Skip counting charts for 2s, 3s, 4s, 5s, and 10s
  • Hundred square grids
  • Colorful counting pattern posters
  • Interactive counting snake (numbers written on connected circles)
  • Technology:
  • Tablet or computer for counting songs and videos (if available)
  • Calculator for teacher demonstration
  • Stationery:
  • Individual whiteboards and markers
  • Worksheets with number grids
  • Colored pencils or crayons
  • A4 paper for recording
  • Sticky notes
  • Assessment Tools:
  • Observation checklist for counting accuracy
  • Individual assessment recording sheet
  • Peer assessment cards
  • Exit ticket templates

3. DETAILED LESSON STRUCTURE

Introduction (15 minutes)

  • Warm-up Activity:

Begin with the energetic South African counting song “Count with Me” where learners stand and march while counting by 10s from 0 to 100. “Let’s march like the Springboks! 10, 20, 30, 40…” Then transition to counting by 5s while clapping hands rhythmically. This physical movement activates prior knowledge and prepares learners for the lesson focus on count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s.

  • Prior Knowledge Activation:

“Yesterday we practiced counting to 100. Today we’re going to be counting detectives and explore how to count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s. Who can show me how to count by 2s to 20?” Allow several learners to demonstrate, then ask: “What do you notice about the pattern when we count by 2s?”

  • Lesson Introduction:

“Today we are going on a mathematical adventure where we will learn to count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s. Imagine you are helping Mama Nomsa count her vegetables at the market – sometimes she counts them one by one, sometimes in groups of 2, 5, or 10 to make it faster!”

  • Learning Objectives Sharing:

“By the end of our lesson, you will be able to count like mathematical champions! You will count forwards and backwards using different number jumps – sometimes jumping by 1, sometimes by 2, 3, 4, 5, or even 10! You’ll also help your friends when they get stuck in counting patterns.”

Development (45 minutes)

  • *Phase 1: Concrete Exploration (15 minutes)**

Distribute counting bears to each table group (6-8 learners per group). “Let’s explore count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s using our counting bears. First, each group will make groups of 2 bears. Count how many bears you have by 2s.”

Walk around observing: “2, 4, 6, 8, 10… excellent! Now let’s try grouping by 5s.” Demonstrate with one group: “When we count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s, we can use our bears to see the patterns. Watch as I count by 5s: 5, 10, 15, 20, 25, 30…”

Ask probing questions: “What happens to our counting when we group by 10s instead of 5s? How is counting by 3s different from counting by 2s?” Allow learners to physically manipulate the bears, creating different groupings and discovering patterns through hands-on exploration of count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s.

  • *Phase 2: Guided Practice (15 minutes)**

Using the large classroom number line, model counting forwards and backwards. “Let’s practice count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s together. I’ll start counting by 4s and you help me: 4, 8, 12, 16…” Point to each number on the line.

Introduce the concept of counting backwards: “Now let’s try counting backwards by 10s from 100. Ready? 100, 90, 80, 70…” Use dramatic gestures and encourage learners to use their fingers to track the counting.

Divide the class into pairs for partner counting. “Partner A will count forwards by 3s from 0 to 30, then Partner B will count backwards by 3s from 30 to 0. Remember, we’re practicing count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s.” Circulate and provide support, asking questions like: “What comes after 21 when counting by 3s?” and “If we’re at 45 and counting backwards by 5s, what’s next?”

  • *Phase 3: Independent Application (15 minutes)**

Provide differentiated worksheets focusing on count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s:

  • Level 1 (Support): Complete number sequences with visual aids, counting by 2s and 5s up to 50, with pictures to support understanding.
  • Level 2 (Core): Fill in missing numbers in sequences counting by 2s, 3s, 5s, and 10s up to 100, including both forwards and backwards counting.
  • Level 3 (Extension): Create their own counting patterns, solve word problems involving skip counting, and work with sequences up to 150.

Example task: “Sipho is collecting bottle tops for recycling. He counts them in groups of 4: 4, 8, 12, __, __, 24. Help him fill in the missing numbers.” This contextualizes count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s in a relevant South African context.

Monitor learners closely, providing individual support and celebrating successes. Use questioning techniques: “How did you know 28 comes next?” and “Can you explain your thinking to me?”

Consolidation (15 minutes)

  • Summary Activity:

Conduct a “Counting Relay Race” where teams demonstrate count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s. Each team receives a different counting interval (2s, 3s, 4s, 5s, or 10s). Team members take turns adding the next number in their sequence, writing it on the board. “Team 2s, you start at 0 and count by 2s. Team 5s, you’ll count by 5s. Let’s see which team can accurately continue their pattern the longest!”

  • Reflection Questions:
  • “What did you discover about count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s today?”
  • “Which counting pattern was easiest for you? Which was most challenging?”
  • “How might counting by 10s help you when counting money?”
  • “When might you use skip counting in real life?”
  • Connection to Next Lesson:

“Tomorrow we’ll use our new skills with count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s to solve problems about groups of objects and begin exploring the connection between skip counting and multiplication.”

4. ASSESSMENT STRATEGIES

  • Formative Assessment:

Continuous observation during all count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s activities using a checklist noting: accuracy of counting sequences, ability to identify patterns, confidence when counting forwards vs. backwards, and peer collaboration skills. Use thumbs up/down checks throughout the lesson and listen carefully to learner explanations during partner work.

  • Summative Assessment:

Individual assessment task where learners complete three different counting sequences, identify missing numbers in given patterns, and solve one practical problem involving count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s. Example: “Count backwards by 4s from 40 to 20” and “Fill in: 15, 20, 25, __, __, 40.”

  • Success Criteria:
  • Accurately count forwards by 2s, 5s, and 10s from 0-50
  • Count backwards by 5s and 10s from 50-0
  • Identify and continue simple counting patterns
  • Explain their thinking using mathematical language
  • Apply skip counting to solve practical problems
  • Assessment Tools:

Detailed observation checklist with learner names and specific skills, individual recording sheets for tracking progress over time, and peer assessment cards where learners evaluate their partner’s counting accuracy.

  • Recording Methods:

Maintain individual learner portfolios with assessment evidence, use digital photos of learner work, and complete weekly progress summaries noting achievements and areas needing support in count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s.

5. DIFFERENTIATION STRATEGIES

  • Support for Struggling Learners:

Provide number lines and hundred squares for constant reference, use smaller number ranges (0-30), focus on 2s, 5s, and 10s initially, offer additional concrete manipulatives, and pair with confident counting partners. Create visual counting cards and allow extra processing time for count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s activities.

  • Extension for Advanced Learners:

Challenge with counting by 6s, 7s, 8s, and 9s, extend range to 200, introduce mixed counting patterns (count by 2s then by 5s), create word problems for classmates, and explore the relationship between different counting patterns. Ask them to discover shortcuts and patterns in count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s.

  • Inclusive Strategies:

Use multi-sensory approaches including visual, auditory, and kinesthetic elements, provide materials in different sizes for fine motor difficulties, use peer support systems, and ensure all learners can participate meaningfully in count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s activities regardless of ability level.

  • Language Support:

Provide counting vocabulary in learners’ home languages, use visual cues and gestures, encourage code-switching when explaining mathematical thinking, and create bilingual counting charts. Support English language learners with sentence frames: “When I count by __, the next number is __.”

  • Learning Style Accommodations:

Visual learners receive colorful charts and number grids, auditory learners participate in counting songs and chants, kinesthetic learners use movement and manipulatives, ensuring all learning styles are supported in mastering count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s.

6. EXTENSION AND HOMEWORK

  • Optional Extension Activities:

Family counting games where learners teach parents/caregivers to count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s, counting household objects in groups (plates by 4s, spoons by 5s), and creating counting pattern artwork using stamps or drawings. Encourage learners to find examples of skip counting in their community.

  • Family Involvement:

Send home a simple guide explaining count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s with suggestions for reinforcement: counting steps while walking, counting coins, and singing counting songs together. Include activities in multiple South African languages to support home language development.

  • Cross-curricular Connections:

Link to Life Skills through counting healthy foods in groups, connect to English through counting rhymes and songs, integrate with Creative Arts by creating counting pattern artwork, and connect to Physical Education through counting exercises and movements, all reinforcing count forwards/backwards 0–150 in 1s, 2s, 3s, 4s, 5s, 10s across the curriculum.