1. A lesson plan whose minutes add up
Hard · 4 of 4 passed
Minutes that must add up keep a plan realistic, and they're easy to check.
Make a [length] lesson plan on [your topic] for [your class]: a learning objective, a warm-up, the main activity, a check for understanding and an exit ticket, each with its minutes, adding up to exactly [length].
How we filled it in and checked the replies
Make a 45-minute lesson plan on equivalent fractions for a Year 5 class: a learning objective, a warm-up, the main activity, a check for understanding and an exit ticket, each with its minutes, adding up to exactly 45-minute.
- Adds up: The minutes add up to exactly 45.
- Complete: Objective, warm-up, main activity, check for understanding and exit ticket.
- Right level: Suits Year 5 and equivalent fractions.
GPT-6 Luna
PassedGraded 5.0 of 5 on average (lowest 5).
## Year 5 Lesson Plan: Equivalent Fractions (45 minutes) **Learning objective — 2 minutes** Students will recognise and generate equivalent fractions by multiplying or dividing the numerator and denominator by the same number. | Lesson part | Minutes | Activity | |---|---:|---| | **Warm-up** | 8 | Display fraction pairs (e.g., \(1/2\) and \(2/4\), \(2/3\) and \(3/5\)). Students decide which pairs are equivalent and explain how they know. | | **Main activity** | 22 | Model equivalent fractions using fraction strips or diagrams, then show how multiplying or dividing both parts by the same number keeps the value unchanged. Students complete a differentiated task: fill missing numerators or denominators, generate equivalent fractions, and explain their strategy. | | **Check for understanding** | 8 | Students solve three questions on mini-whiteboards: identify an equivalent fraction, complete a missing value (e.g., \(3/4 = \square/12\)), and explain why \(2/6\) is equivalent to \(1/3\). Address any misconceptions. | | **Exit ticket** | 5 | Students independently write two fractions equivalent to \(3/5\) and explain the rule they used. | **Total: 2 + 8 + 22 + 8 + 5 = 45 minutes**
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GPT-6 Sol
PassedGraded 5.0 of 5 on average (lowest 5).
### Year 5 lesson plan: Equivalent fractions (45 minutes) | Part | Minutes | Activity | |---|---:|---| | **Learning objective** | **3** | Share the goal: *I can use models and multiplication or division to find and explain equivalent fractions.* Show \(1/2 = 2/4\) with two equal-sized fraction strips. | | **Warm-up** | **7** | Display \(1/2\), \(2/4\), \(1/3\) and \(3/6\). Pupils discuss in pairs which show the same amount and explain how they know. | | **Main activity** | **25** | **Model (5 min):** Fold or draw fraction strips to show \(1/3 = 2/6 = 3/9\). Link this to multiplying the numerator and denominator by the same number. **Pairs (12 min):** Use strips or diagrams to find three equivalents each for \(1/2\), \(2/3\) and \(3/4\), then record the number patterns. **Independent (8 min):** Complete missing-number equations, such as \(2/5 = \square/10\), and explain one answer in words. | | **Check for understanding** | **7** | Ask pupils to solve \(3/4 = \square/12\) on mini-whiteboards and explain their method. Address the misconception that changing only the numerator makes an equivalent fraction. | | **Exit ticket** | **3** | Each pupil writes one fraction equivalent to \(2/3\) and one sentence explaining why it is equivalent. Collect to plan the next lesson. | **Total: 45 minutes.**
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Gemini 3.8 Flash
PassedGraded 5.0 of 5 on average (lowest 5).
### Year 5 Lesson Plan: Equivalent Fractions (45 Minutes) **Learning Objective:** Pupils will be able to identify, generate, and explain equivalent fractions by multiplying or dividing the numerator and denominator by the same non-zero number. --- ### 1. Warm-Up: Fraction Recall & Strip Folding (7 minutes) * **Activity:** Give each student a strip of paper. 1. Fold in half, label $\frac{1}{2}$, and shade one side. 2. Fold in half again to create fourths. Ask: *"How many fourths equal $\frac{1}{2}$?"* ($\frac{2}{4}$). 3. Fold once more to create eighths. Ask: *"How many eighths equal $\frac{1}{2}$?"* ($\frac{4}{8}$). * **Discussion:** Emphasise that the shaded area never changed size, only the number of equal parts did. Introduce the term **equivalent fractions**. --- ### 2. Main Activity: The Multiplier Rule & "Fraction Dominoes" (23 minutes) * **Direct Instruction (8 mins):** * Demonstrate on the board using a visual bar model that multiplying the top (numerator) and bottom (denominator) by the same number splits parts equally without changing the value: $$\frac{2}{3} \times \frac{2}{2} = \frac{4}{6}, \quad \frac{2}{3} \times \frac{3}{3} = \frac{6}{9}$$ * State the rule: *"Whatever you do to the numerator, you must do to the denominator."* * **Guided & Independent Practice (15 mins):** * Pupils work in pairs on **Fraction Dominoes / Matching Cards**. * Each pair receives cards with fractions (e.g., $\frac{1}{3}$, $\frac{2}{6}$, $\frac{3}{9}$, $\frac{4}{12}$) and visual representations. * Task: Match cards representing equivalent values and record the rule used in their books (e.g., *"$\frac{1}{3} = \frac{3}{9}$ because both were multiplied by 3"*). --- ### 3. Check for Understanding: Mini-Whiteboard Challenge (10 minutes) * Project three quick-fire questions on the board for students to answer on individual whiteboards (show on "3, 2, 1, reveal"): 1. Complete the missing number: $\frac{3}{5} = \frac{\square}{20}$ *(Answer: 12)* 2. True or False: $\frac{2}{4}$ is equivalent to $\frac{6}{10}$. Explain why. *(Answer: False; $2 \times 3 = 6$, but $4 \times 3 \neq 10$)* 3. Find two fractions equivalent to $\frac{5}{6}$. *(Open-ended: $\frac{10}{12}$, $\frac{15}{18}$, etc.)* * Address any misconceptions immediately. --- ### 4. Exit Ticket: Quick Check (5 minutes) * Each student completes an individual slip before leaving: 1. Fill in the blank: $\frac{4}{7} = \frac{8}{\square}$ 2. Circle the fraction that is **not** equivalent to $\frac{1}{4}$: $$\frac{2}{8} \quad \frac{3}{12} \quad \frac{4}{15} \quad \frac{5}{20}$$ --- **Total Time Breakdown:** $7\text{ min} + 23\text{ min} + 10\text{ min} + 5\text{ min} = \mathbf{45\text{ minutes}}$1 message on Pro · $0.0017 to run · 4.3 s · 840 tokens out
Claude Haiku 4.5
PassedGraded 5.0 of 5 on average (lowest 5).
# Year 5 Equivalent Fractions Lesson Plan (45 minutes) ## Learning Objective Students will understand that equivalent fractions represent the same amount and be able to generate and identify equivalent fractions using visual models and multiplication/division strategies. --- ## Warm-Up: Fraction Review (5 minutes) - Display three simple fractions on the board: 1/2, 1/4, 3/4 - Ask students to draw or shade these fractions using circle diagrams - Quick verbal check: "What do we call the number on top? On the bottom?" - Establish prior knowledge before introducing equivalence --- ## Main Activity: Discovering Equivalent Fractions (28 minutes) **Part 1: Visual Exploration (12 minutes)** - Distribute fraction strip or circle templates - Show 1/2 shaded, then ask: "Can we make the same amount using different pieces?" - Demonstrate 2/4 and 3/6 alongside 1/2 - Students create their own equivalent fractions using manipulatives (strips or circle models) - Display findings on a chart: 1/2 = 2/4 = 3/6 **Part 2: Finding the Pattern (10 minutes)** - Introduce the rule: "When we multiply (or divide) the top AND bottom by the same number, we get an equivalent fraction" - Model with 1/2: multiply top and bottom by 2 → 2/4; by 3 → 3/6; by 5 → 5/10 - Work through 2 more examples as a class (e.g., 1/3, 2/5) - Students try two examples independently with teacher support **Part 3: Practice (6 minutes)** - Guided practice: Complete 3 equivalent fraction problems together - Students identify the multiplier used (e.g., 2/3 → 6/9: "What did we multiply by?") --- ## Check for Understanding (7 minutes) - **Activity**: Equivalent Fraction Matching Game - Display cards with fractions and ask students to match equivalents - Call on different students to explain their matches: "Why is 3/4 the same as 6/8?" - Observe responses to assess misconceptions --- ## Exit Ticket (5 minutes) Students complete on mini whiteboards or paper: 1. Draw or shade 2/3 2. Find one equivalent fraction for 2/3 and show your working 3. Write one thing they learned today about equivalent fractions Collect to inform next lesson planning. --- **Total: 5 + 28 + 7 + 5 = 45 minutes**
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