Exercise: 8 / 8

Punctuating numerical expressions

Instructions: In the next exercise, you will see sentences in which the hyphens have been removed from the text. Your task is to find the text needing hyphens and to insert the hyphens into the correct places. To insert a hyphen, click between the words that require hyphens. The exercise will respond by giving you feedback concerning your selection. An incorrect answer will make the selected location red, while a correct decision will highlight the correct position in yellow.

Estimated time: 25 minutes.

Press the button below to begin the exercise.