ACT English Practice

Front

What is the primary purpose of Sudoku as a number game?

Back

To challenge players' logic and problem-solving skills by filling a grid with numbers according to specific rules.

Front

What is the significance of using a pencil when playing Sudoku?

Back

Using a pencil allows players to easily erase mistakes and make corrections without damaging the puzzle.

Front

What does the term 'misplacement of a single number' refer to in Sudoku?

Back

It refers to the incorrect placement of a number in the grid, which can lead to an invalid solution.

Front

What is the difference between 'should have been' and 'should be' in terms of tense?

Back

'Should have been' indicates a past expectation that was not met, while 'should be' indicates a current expectation.

Front

What does the phrase 'NO CHANGE' imply in the context of a question?

Back

It indicates that the original wording is correct and does not require any modifications.

Front

How does Sudoku differ from crossword puzzles in terms of gameplay?

Back

Sudoku focuses on number placement and logic, while crossword puzzles involve word clues and vocabulary.

Front

What is the role of the underlined portion in the provided questions?

Back

The underlined portion indicates a part of the sentence that may need revision or replacement.

Front

Why is it important to retrace steps in Sudoku?

Back

Retracing steps helps players identify and correct mistakes in their number placements.

Front

What does 'least acceptable' mean in the context of alternatives?

Back

It refers to the option that is the most inappropriate or least fitting among the given choices.

Front

What is a common setting where Sudoku can be found being played?

Back

Airports and doctor's offices, where people often seek entertainment while waiting.