This worksheet is great to use once students have mastered telling time to the hour and half hour.
I use a Kagan strategy called "showdown" to complete this worksheet. Students are with a partner. They solve the problem independently at first. They wait for the teacher to say "showdown" and they show each other their answers. They explain why they think the problem is true/false.
There is space below the clock for students to write/draw why the problem is false.