MathIQO worksheet
Read a concrete graph with one-to-one correspondence · Grade 1 · D1.3
Name: ______________________
Date: ______________________
- 1
The graph shows apples. Each 🍎 stands for 1. How many did Tue get?
Warm-upThu🍎🍎Tue🍎🍎🍎🍎Wed🍎🍎🍎Each 🍎 = 1
5463 - 2
The graph shows apples. Each 🍎 stands for 1. How many did Thu get?
Warm-upThu🍎🍎🍎🍎Wed🍎🍎🍎🍎🍎Mon🍎🍎🍎🍎Each 🍎 = 1
3456 - 3
The graph shows shells. Each 🐚 stands for 1. How many did Zoe get?
Warm-upZoe🐚🐚Mia🐚🐚🐚Kai🐚🐚🐚🐚🐚🐚Each 🐚 = 1
2341 - 4
The graph shows books. Each 📚 stands for 1. How many did Room C and Room A get altogether?
On levelRoom C📚📚📚📚📚Room A📚📚Room D📚📚📚📚📚📚Each 📚 = 1
Answer:
- 5
The graph shows shells. Each 🐚 stands for 1. How many did Kai and Sam get altogether?
On levelSam🐚🐚🐚🐚🐚🐚Zoe🐚🐚🐚🐚Kai🐚🐚Each 🐚 = 1
Answer:
- 6
The graph shows apples. Each 🍎 stands for 1. How many did Mon and Tue get altogether?
On levelMon🍎🍎🍎🍎🍎🍎Tue🍎🍎🍎🍎🍎🍎Wed🍎🍎🍎🍎🍎🍎Each 🍎 = 1
Answer:
- 7
The graph shows books. Each 📚 stands for 1. How many more did Room D get than Room C?
ChallengeRoom D📚📚Room A📚📚📚📚📚📚Room B📚📚Room C📚Each 📚 = 1
Answer:
- 8
The graph shows shells. Each 🐚 stands for 1. How many more did Kai get than Zoe?
ChallengeSam🐚🐚🐚🐚Kai🐚🐚🐚🐚Zoe🐚🐚🐚Mia🐚🐚🐚Each 🐚 = 1
Answer:
- 9
The graph shows stickers. Each ⭐ stands for 1. How many more did Ava get than Dev?
ChallengeCora⭐⭐⭐⭐⭐Dev⭐⭐⭐Ava⭐⭐⭐⭐Ben⭐⭐⭐⭐⭐⭐Each ⭐ = 1
Answer:
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Worksheet code: eyJzIjoiZGF0YS1yZWFkLWNvbmNyZXRlLWdyYXBoIiwiZCI6Wzc1NzE0MDkxMCwyMTM3NTI5Njk0LDYwNDczMjUxLDU0OTY4NTc1LDE1Mzc3MDAyNzgsMTU0OTMxNDU2OCw4NDA0MDEyNTksMTY4MTMzODM4OCwyNzk0NDI1NzJdLCJ2IjoxfQ.78e393617052
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Answer key · Read a concrete graph with one-to-one correspondence
- 1.4 — Tue has 4 🍎, so the answer is 4.
- 2.4 — Thu has 4 🍎, so the answer is 4.
- 3.2 — Zoe has 2 🐚, so the answer is 2.
- 4.7 — 5 + 2 = 7.
- 5.8 — 2 + 6 = 8.
- 6.12 — 6 + 6 = 12.
- 7.1 — Room D has 2 and Room C has 1: 2 − 1 = 1.
- 8.1 — Kai has 4 and Zoe has 3: 4 − 3 = 1.
- 9.1 — Ava has 4 and Dev has 3: 4 − 3 = 1.