Grade 2 Math · Problem type

Relate inches and feet

Use this to measure the same object in feet and in inches.

Picture

ObjectLength in inches: 36 inchesLength in feet: 3 feet12 inches12 inches12 inches0612182430361 foot1 foot1 foot
3 feet, each 12 inches long: 36 inches in all.
This is an example. Choose the numbers from your problem to start.
Length in feet (feet)
=
Length in inches (inches)

Number sentences

36 inches = 3 feet of 12 inches

Good to know

•
1 foot is 12 inches.
•
Feet are bigger, so you need fewer of them: 3 feet is 36 inches.
•
Use whole feet, up to a yardstick: 3 feet.

Step-by-step

WE KNOW
Length in feet: 3 feet
FIND
length in inches
Step 1 · Find length in inches
? inches = 3 feet of 12 inches
Each foot is 12 inches. Add 12 once for each foot.
12 + 12 + 12 = 36 inches
Length in inches: 36 inches
Check
Put the numbers back in. Both sides should match.
12 + 12 + 12 = 36 ✓
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