Target Trail
Players add one or two to a shared total. Planning backwards from the target can reveal useful positions. Different targets change the strategy.
Before you try
Before you play, make a prediction: At total 9 with target 10, which move is valid and wins? Explain what you expect and what part of the model will help you check it.
Try it out
Interactive activity
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What happened?
Move a control to see what changes and why.
The game practises one idea at a time with simple drawn pictures. Check the same idea with real objects and your NCERT textbook (Chapter 10: Elephants, Tigers and Leopards, pages 149–163).
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Try these ideas
- Take turns with the forest friend and try to reach the target exactly.
- Try a new puzzle with ↻. Describe what changed and which mathematical rule stayed the same.
- Complete a round, then explain your method before you move to the next one.
Why it works
Players add one or two to a shared total. Planning backwards from the target can reveal useful positions. Different targets change the strategy.
If the total is 8 and the target is 10, adding 2 wins immediately. Take turns with the forest friend and try to reach the target exactly.
A strategy depends on the target, allowed moves and current total. Do not assume one opening always wins.
This activity connects to Elephants, Tigers and Leopards, NCERT Class 4 maths, printed pages 149–163. Use the picture or objects to explain each step before relying on a calculation. The game practises one part of the chapter at a time; the other three activities extend the chapter’s ideas.
Worked example: The target is 10 and the shared total is 8. Which move wins? The permitted moves add one or two. Add two to reach 10 exactly. When planning earlier moves, consider what the other player can do next.
Check your understanding
Question 1 of 2
At total 9 with target 10, which move is valid and wins?
Which continues 2,000, 1,900, 1,800?
Explain it in your own words
What changed? Why did it happen? Where might you notice this in everyday life?
For parents & teachers
- Try with everyday materials. Take turns with the forest friend and try to reach the target exactly. Ask the child to make a new example using paper, counters, household objects or a labelled sketch.
- Listen to the explanation. A strategy depends on the target, allowed moves and current total. Do not assume one opening always wins. Ask “How could we check?” and encourage a second representation of the same idea.