# Number Maze: Addition and Subtraction

In Grade 2, you learn addition and subtraction within 100 ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29844)). This means adding and taking away numbers up to 100. You try different strategies. A strategy is a smart way to solve a problem. This maze game helps you practise those skills. You trace a path through the maze. You solve addition and subtraction problems to move.

## How to play

Start at the entrance. It has an arrow at the top left. Each cell has a number problem. Solve it. Look for the answer in the next cell. It must be along an open path. Draw your path from start to finish. Do not cross any walls. Reach the exit at the bottom right. Then check your path with the answer key. See if you solved every problem right.

## The maze

![Maze](https://goa-cc-uat-aili-app-001.azurewebsites.net/api/generate/d841c4a5-3b08-4194-b6c4-6fb2e131da7d/asset/1689)

## Answer key

![Maze solution](https://goa-cc-uat-aili-app-001.azurewebsites.net/api/generate/d841c4a5-3b08-4194-b6c4-6fb2e131da7d/asset/1691)

Path: right 1, down 3, right 1, down 1, left 2, down 2, right 1, up 1, right 2, down 3, left 1, up 1, left 1, down 1, left 1, down 1, right 7, up 1, right 1, up 1, left 4, up 1, right 1, up 1, left 1, up 1, left 1, up 1, right 4, up 1, right 2, down 1, left 1, down 2, right 1, down 4

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*AILI game · language en · model claude-haiku-4-5-20251001 · generated 2026-09-17 · id d841c4a5-3b08-4194-b6c4-6fb2e131da7d*

### Sources

- node:n1: Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29733)
- node:n2: How can addition and subtraction provide perspectives of number? (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29756)
- node:n3: Students examine addition and subtraction within 20. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29757)
- node:n4: Details (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29759)
- node:n5: Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29820)
- node:n6: How can addition and subtraction be interpreted? (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29843)
- node:n7: Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29844)
- node:n8: Details (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29846)
- node:n9: Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29915)
- node:n10: How can processes be established for addition and subtraction? (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29922)
- node:n11: Students apply strategies for addition and subtraction within 1000. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29923)
- node:n12: Details (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29925)