Compare physical quantity (🎒 vs 📘)

Number Sense - Comparing numbers

👩‍🏫 Teacher’s Guide

Objective

Students will compare two real-world quantities using words like more, less, and the same, and explain their choice.

Teaching Notes

• Use real objects (books, pencils, backpacks) or pictures.
• Ask: “How do you know?” to build comparison language.
• Introduce the idea that more can mean heavier, longer, or more items depending on the situation.

🧒 Student Worksheet

Concept and Helping Material

These activities help you compare numbers or quantities and explain your thinking using math words and symbols.

Math Vocabulary and Definition

• — to look at two or more things and decide which is larger, smaller, or the same
• — a symbol or phrase that means a number is bigger
• — a symbol or phrase that means a number is smaller
• — the same value or amount
• — a mark that stands for an idea, like >, <, or =
• — how many or how much
• — weighing more
• — weighing less
• — a larger amount
• — a smaller number of items

Math Practics

1. A 🎒 has 5 books and a 📘 has 3 books. Which has more books, 🎒 or 📘?

2. Two piles of blocks: Pile A has 7 blocks, Pile B has 7 blocks. Are they the same amount?

3. Which is heavier: a full water bottle or an empty water bottle?

4. Circle the one with fewer apples: basket with 2 apples or basket with 6 apples.

5. A ribbon is 10 cm long. Another ribbon is 6 cm long. Which is longer?

6. Compare: 4 cookies vs 1 cookie. Which is more?

7. A toy car is 12 cm and a pencil is 18 cm. Which is shorter?

8. A bag of rice is heavier than a bag of chips. Which is lighter?

9. You have 3 stickers. Your friend has 5 stickers. Who has more stickers?

10. Cup A is full, Cup B is half full. Which has more water?

11. Pile X has 9 marbles, pile Y has 4 marbles. Which has fewer?

12. A small box holds 2 balls. A big box holds 8 balls. Which holds more balls?

13. Two strings: one is 15 cm, one is 15 cm. Are they equal length?

14. Which shows less: 1 dozen eggs or 3 eggs?

15. A turtle moves slower than a rabbit. Which is faster?

16. A stack of 6 books vs a stack of 2 books. Which stack is taller?

17. A spoon is lighter than a fork. Which is heavier?

18. Jar A has more coins than Jar B. Which jar has fewer coins?

19. There are 8 students in line 1 and 5 in line 2. Which line is longer?

20. Two cups: one has more juice. Which one has less juice?

Math Game

Reflection

• How did you decide which number or quantity was greater? Use a symbol and one sentence.