MathIQO worksheet
Read a concrete graph with one-to-one correspondence · Grade 1 · D1.3
Name: ______________________
Date: ______________________
- 1
The graph shows stickers. Each ⭐ stands for 1. How many did Ava get?
Warm-upAva⭐Ben⭐⭐⭐Dev⭐⭐Each ⭐ = 1
Answer:
- 2
The graph shows stickers. Each ⭐ stands for 1. How many did Dev get?
Warm-upCora⭐⭐⭐⭐⭐⭐Ben⭐⭐⭐Dev⭐⭐⭐Each ⭐ = 1
Answer:
- 3
The graph shows books. Each 📚 stands for 1. How many did Room A get?
Warm-upRoom B📚📚📚Room A📚Room D📚📚📚📚📚Each 📚 = 1
Answer:
- 4
The graph shows books. Each 📚 stands for 1. How many did Room A and Room C get altogether?
On levelRoom A📚📚📚📚📚📚Room B📚📚📚📚📚📚Room C📚📚Each 📚 = 1
Answer:
- 5
The graph shows books. Each 📚 stands for 1. How many did Room B and Room D get altogether?
On levelRoom D📚📚📚📚📚Room C📚📚📚📚📚Room B📚📚📚📚Each 📚 = 1
Answer:
- 6
The graph shows stickers. Each ⭐ stands for 1. How many did Cora and Ben get altogether?
On levelCora⭐⭐⭐⭐⭐⭐Dev⭐⭐⭐⭐⭐⭐Ben⭐⭐⭐Each ⭐ = 1
Answer:
- 7
The graph shows shells. Each 🐚 stands for 1. How many more did Kai get than Mia?
ChallengeSam🐚Zoe🐚🐚🐚🐚🐚🐚Kai🐚🐚🐚🐚🐚🐚Mia🐚Each 🐚 = 1
Answer:
- 8
The graph shows stickers. Each ⭐ stands for 1. How many more did Cora get than Dev?
ChallengeDev⭐⭐⭐Cora⭐⭐⭐⭐⭐Ava⭐Ben⭐⭐⭐Each ⭐ = 1
Answer:
- 9
The graph shows shells. Each 🐚 stands for 1. How many more did Mia get than Sam?
ChallengeSam🐚🐚Kai🐚Mia🐚🐚🐚Zoe🐚🐚🐚🐚🐚🐚Each 🐚 = 1
Answer:
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Worksheet code: eyJzIjoiZGF0YS1yZWFkLWNvbmNyZXRlLWdyYXBoIiwiZCI6WzE3NDcxODc0MTIsMTA2NjE5MDcyMSw1NzM4MDQ3NzgsOTkxODg4NzE1LDIxNDQxMjI5NTUsNzg1MzQ2MjU5LDQ5MzQxODEzNiwyNTQ2MDc0ODAsMTU5MTY4MjcxMl0sInYiOjF9.c3c32101f95a
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Answer key · Read a concrete graph with one-to-one correspondence
- 1.1 — Ava has 1 ⭐, so the answer is 1.
- 2.3 — Dev has 3 ⭐, so the answer is 3.
- 3.1 — Room A has 1 📚, so the answer is 1.
- 4.8 — 6 + 2 = 8.
- 5.9 — 4 + 5 = 9.
- 6.9 — 6 + 3 = 9.
- 7.5 — Kai has 6 and Mia has 1: 6 − 1 = 5.
- 8.2 — Cora has 5 and Dev has 3: 5 − 3 = 2.
- 9.1 — Mia has 3 and Sam has 2: 3 − 2 = 1.