Practice by topic / Excel / Text Functions

UPPER, LOWER, PROPER Exercises

Imported data is messy: extra spaces, inconsistent capitals, codes glued together. Text functions clean and reshape it without retyping anything. These 10 exercises build up step by step, starting with convert a name to uppercase, convert an email to lowercase, fix capitalization on a product name.

3 of 10 free · no sign-up needed · graded on the formula you write

1

Convert a Name to Uppercase

Free

A1 holds a name in mixed case. Write a formula in A2 that converts it entirely to uppercase using UPPER.

A
1john smith
2?
Show the solution

Use =UPPER(A1).

Right — UPPER converts every letter to its capital form.

Expected result in A2: JOHN SMITH

Try it in the live spreadsheet →
2

Convert an Email to Lowercase

Free

A1 holds an email address with inconsistent casing. Write a formula in A2 that converts it entirely to lowercase using LOWER.

Show the solution

Use =LOWER(A1).

Good — LOWER is standard practice before comparing or storing email addresses.

Expected result in A2: [email protected]

Try it in the live spreadsheet →
3

Fix Capitalization on a Product Name

Free

A1 holds a product name typed in all lowercase. Write a formula in A2 that converts it to proper title case using PROPER.

A
1wireless mouse
2?
Show the solution

Use =PROPER(A1).

Right — PROPER capitalizes the first letter of each word.

Expected result in A2: Wireless Mouse

Try it in the live spreadsheet →
9

Normalize a Search Query to Lowercase

A1 holds a search query typed with mixed case. Write a formula in A2 that converts it to lowercase using LOWER for consistent matching.

A
1Best Pizza NYC
2?

Solution and instant grading: open it in the practice app (use one of your 20 free picks, or Pro).

Try it in the live spreadsheet →