Give examples of compound adjectives describing proficiency in mathematics.

Hyphenate compound adjectives consisting of a participle or an adjective. Example. a well-known book; a fast-flowing river. Don't hyphenate a compound adjective ... Compound adjectives. When a compound adjective is formed with an element that is itself an open compound or hyphenated compound, some writers replace the ... Examples of Compound Adjectives with Numbers · one-of-a-kind experience · first-of-its-kind product · seven-fold increase · two-time champion. A compound adjective is a combination of two words which function as a single adjective. The two words are often joined with a hyphen. Examples of Compound Adjectives Ending with Past Participles · absent-minded person · level-headed leader · middle-aged man · narrow-minded response · short- ... Rule 2: Certain compound adjectives, also known as open or closed compound adjectives, do not need hyphens even when placed before a noun. Example. Explanation. Jun 25, 2015 ... ... Compound Adjectives". Firstly, what is a compound adjective? Mostly, you'll notice a compound adjective has the hyphen in it. Right? It's a ... Jun 7, 2019 ... A compound adjective is when two or more words are combined to describe the same noun. Since it is a combination of more than two words that functions as one ... Aug 3, 2018 ... This tutorial was only meant for going over hyphens and en dashes with compound adjectives. The dashes you are speaking of are called em dashes. A compound modifier (also called a compound adjective, phrasal adjective, or adjectival phrase) is a compound of two or more attributive words.