# Addition and Subtraction Word Hunt

Grade 2 students investigate addition and subtraction within 100 ([Outcome](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29844)). This game reviews words from that work, like doubles and multiples of 10, which help students add and subtract two-digit numbers ([Knowledge](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29850)). A sum can be composed in more than one way, and words like COMPOSE and QUANTITY point to that big idea ([Understanding](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29847), [Understanding](https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29851)).

## How to play

- Find each word from the list hiding in the grid below.
- Words may run across, down, or on a slant.
- Circle or highlight each word you find, then check it off the list.

## Words to find

- ADDITION
- COMPOSE
- DOUBLES
- MINUEND
- MULTIPLE
- QUANTITY
- STRATEGY
- SUBTRACTION

## Puzzle grid

| T | N | Y | F | O | B | B | U | P | S | P | Z | Q |
|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
| H | P | I | F | D | S | W | P | I | H | C | N | Q |
| S | R | Q | M | C | O | M | P | O | S | E | D | R |
| A | R | S | U | B | T | R | A | C | T | I | O | N |
| L | D | V | L | A | V | B | J | L | R | N | U | C |
| E | O | D | T | B | N | L | F | L | A | N | B | J |
| A | D | P | I | M | D | T | Y | B | T | J | L | W |
| Q | E | H | P | T | M | I | I | T | E | O | E | Z |
| Z | G | O | L | J | I | H | K | T | G | W | S | C |
| B | A | E | E | E | J | O | O | O | Y | F | N | S |
| C | I | Y | X | Y | M | I | N | U | E | N | D | X |
| J | H | Z | G | D | D | L | N | P | E | B | W | V |
| K | O | G | Y | B | B | E | B | L | A | M | Z | K |

## Answer key

- **ADDITION**: row 4, column 1, diagonal
- **COMPOSE**: row 3, column 5, across
- **DOUBLES**: row 3, column 12, down
- **MINUEND**: row 11, column 6, across
- **MULTIPLE**: row 3, column 4, down
- **QUANTITY**: row 3, column 3, diagonal
- **STRATEGY**: row 3, column 10, down
- **SUBTRACTION**: row 4, column 3, across

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*AILI game · language en · model claude-sonnet-5 · generated 2026-09-17 · id 9a87b9c1-2f6a-40fd-ab2f-42112cf32ace*

### Sources

- node:n1: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29843)
- node:n2: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29844)
- node:n3: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29846)
- node:n4: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29848)
- node:n5: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29847)
- node:n6: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29850)
- node:n7: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29852)
- node:n8: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29851)
- node:n9: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29852)
- node:n10: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29850)
- node:n11: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29848)
- node:n12: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29844)
- node:n13: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29847)
- resource:r1: Resources › type#assessment, type#lessonplan › MAT2 (https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/0NK9kueDjkiTuLghkTw7gA)
- resource:r2: Resources › type#assessment, type#lessonplan › MAT2 (https://goa-cc-uat-aili-app-001.azurewebsites.net/library/resource/UBR9NyaKR06rLqRstqVy0w)
- node:n14: Mathematics › Mathematics (K–6) › Grade 2 › Number: Quantity is measured with numbers that enable counting, labelling, comparing, and operating. › How can addition and subtraction be interpreted? › Students investigate addition and subtraction within 100. (https://goa-cc-uat-aili-app-001.azurewebsites.net/explore/node/29851)