The teacher gave each student a ruler.

A tool used to draw straight lines or measure lengths.
I need a ruler to draw a straight line.
She used a ruler to measure the paper.
He found a ruler in his pencil case.
wooden ruler
plastic ruler
metal ruler
straightedge
measuring stick
scale
The ruler made an important decision for the kingdom.

A person who governs or leads a country or territory.
The ruler held a grand ceremony.
Every ruler has their own style of leadership.
The ruler's decree was announced to the people.
absolute ruler
benevolent ruler
historical ruler
leader
monarch
sovereign
I need a ruler to draw a straight line.

A tool used for measuring or drawing straight lines.
She used a ruler to measure the paper.
The teacher asked us to bring a ruler to class.
He drew a rectangle with a ruler.
straight ruler
metal ruler
plastic ruler
straightedge
measuring stick
scale
I used a ruler to draw a straight line.

A tool used to measure length or distance, typically marked with units.
She measured the paper with a ruler.
The teacher asked us to bring a ruler to class.
He cut the wood using a ruler for accuracy.
straight ruler
metal ruler
plastic ruler
measuring stick
measuring tape
scale
I used a ruler to draw the line.

A tool used to measure length or draw straight lines.
I need a ruler to measure the table.
She used a ruler to make a perfect rectangle.
The teacher asked us to bring a ruler to class.
straight edge ruler
metal ruler
plastic ruler
straightedge
measuring stick
scale