With this app you have ability to give kids an online quiz that tests their knowledge in the any particular subject. And you can view how they have done and how many tries they've taken.
Step 1: Sign up for Quizizz using your google account.
Step 2: Create a quiz by clicking the create quiz button on the left
Step 3: Name your quiz and put your questions and answers in
Step 4: Share the quiz number with your students in class or through google classroom