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-upCora⭐⭐⭐Ben⭐⭐⭐⭐⭐⭐Ava⭐⭐⭐⭐Each ⭐ = 1
6543 - 2
The graph shows shells. Each 🐚 stands for 1. How many did Kai get?
Warm-upKai🐚Mia🐚🐚🐚🐚🐚Zoe🐚🐚🐚🐚🐚🐚Each 🐚 = 1
3412 - 3
The graph shows stickers. Each ⭐ stands for 1. How many did Cora get?
Warm-upAva⭐⭐⭐⭐⭐⭐Dev⭐⭐⭐⭐⭐⭐Cora⭐⭐⭐⭐⭐⭐Each ⭐ = 1
7658 - 4
The graph shows stickers. Each ⭐ stands for 1. How many did Dev and Cora get altogether?
On levelBen⭐⭐⭐⭐⭐Cora⭐⭐⭐⭐Dev⭐Each ⭐ = 1
Answer:
- 5
The graph shows shells. Each 🐚 stands for 1. How many did Zoe and Mia get altogether?
On levelZoe🐚Mia🐚🐚🐚🐚🐚Kai🐚🐚🐚🐚Each 🐚 = 1
Answer:
- 6
The graph shows books. Each 📚 stands for 1. How many did Room B and Room C get altogether?
On levelRoom B📚Room A📚📚📚📚Room C📚📚📚📚Each 📚 = 1
Answer:
- 7
The graph shows shells. Each 🐚 stands for 1. How many more did Sam get than Zoe?
ChallengeZoe🐚Mia🐚🐚🐚🐚🐚Kai🐚🐚🐚🐚🐚Sam🐚🐚🐚🐚🐚🐚Each 🐚 = 1
Answer:
- 8
The graph shows shells. Each 🐚 stands for 1. How many more did Sam get than Mia?
ChallengeMia🐚🐚Kai🐚🐚Sam🐚🐚🐚🐚Zoe🐚🐚🐚🐚🐚🐚Each 🐚 = 1
Answer:
- 9
The graph shows apples. Each 🍎 stands for 1. How many more did Mon get than Thu?
ChallengeTue🍎Wed🍎🍎🍎Mon🍎🍎🍎Thu🍎Each 🍎 = 1
Answer:
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Worksheet code: eyJzIjoiZGF0YS1yZWFkLWNvbmNyZXRlLWdyYXBoIiwiZCI6WzMzMDg5OTUwOSwxNzQ1MTM2NDg1LDE1NTYzNDc5ODIsMTI4MjMzODI4OCwxMzM5NDQ1NDM4LDEwMjQxNzE5MDAsMTMwNjU1MjE4OSwzNjg3MTU3MjEsMTA5NTU4NjA5OF0sInYiOjF9.1ce827f140a6
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Answer key · Read a concrete graph with one-to-one correspondence
- 1.4 — Ava has 4 ⭐, so the answer is 4.
- 2.1 — Kai has 1 🐚, so the answer is 1.
- 3.6 — Cora has 6 ⭐, so the answer is 6.
- 4.5 — 1 + 4 = 5.
- 5.6 — 1 + 5 = 6.
- 6.5 — 1 + 4 = 5.
- 7.5 — Sam has 6 and Zoe has 1: 6 − 1 = 5.
- 8.2 — Sam has 4 and Mia has 2: 4 − 2 = 2.
- 9.2 — Mon has 3 and Thu has 1: 3 − 1 = 2.