1st grade · Math · Unit 11 of 16
Measuring
Measure with cubes and clips
What your child practices
Measuring length with paper clips and cubes, comparing longer and shorter, heavier and lighter, and seeing why same-size units matter.
Texas Essential Knowledge and Skills (TEKS) teks student expectation: 1.7(A); 1.7(B); 1.7(D) · measuring length with same-size units laid end to end
How we explain it
Children can open this short lesson before they practice.
- Start at the very end of the thing.
- Use units that are all the same size.
- Leave no gaps. Count the units.
Example: A book is 5 cubes long. A pencil is 8 cubes long. Which is longer? Compare 5 and 8. 8 is more than 5. Answer: The pencil
Measuring in Texas
In the Texas Essential Knowledge and Skills (TEKS), this is unit 11 of 16 in 1st grade Math, after One Half and before Hour & Half Hour.
Gradelings describes a child's practice on this unit as Beginning, Approaching, Meeting or Exceeding (Four practice steps). That reflects practice, not a report-card mark: the teacher decides the mark.
Source: Texas Education Agency (TEA)
Sample questions
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
Which is shorter?
Measured in paper clips
🔑 key📎📎📎📎📎📎📎📎📎🖍️ crayon📎📎Each picture = 1
- 🔑key
- 🖍️crayon
🖍️ crayon
Hint: The one that needs fewer paper clips is shorter.
Question 2
Which is longer?
Measured in paper clips
🍌 banana📎📎✏️ pencil📎📎📎📎📎📎📎📎📎📎📎📎Each picture = 1
- 🍌banana
- ✏️pencil
✏️ pencil
Hint: The one that needs more paper clips is longer.
Question 3
Which is the heaviest?
- 🐭mouse
- 🐕dog
- 🐘elephant
🐘 elephant
Hint: Imagine lifting each one. Which would be hardest to lift?
Question 4
How many cubes long is the crayon?
🖍️🟦🟦🟦- 9
- 3
- 6
3
Hint: Count each cube from one end of the crayon to the other.
Question 5
What is best for measuring a pencil?
- 📎paper clips
- 👣footsteps
📎 paper clips
Hint: Small things need small units.
Question 6
Where should the first cube go when you measure?
🟦- In the middle
- Right at the end
- Anywhere at all
Right at the end
Hint: Start right at one end so you measure the whole thing.