decimal point Move 4
noun: a period placed between the units and the tenths in decimal numbers. It is used when writing money amounts to separate dollars and cents. synonyms: dot
di·la·tion Move 5
noun: the process of enlarging an organ such as the cervix or the pupil of the eye.
noun: the act en·large·ment or result of Move 6 making larger
ex·pres·sion Move 1
noun: the act of telling or showing thoughts or feelings. His gift was an expression of his love. synonyms: communication, talk, telling
fast Move 2
adjective: moving or operating with speed. He's a fast runner. She drives a fast car. synonyms: quick, rapid antonyms: slow adverb: with speed
in·ter·est Move 3
noun: the desire to learn or know about something. The teacher took an interest in his student's work. synonyms: enthusiasm, stake
like·li·hood Move 4
noun: the state of being likely. The likelihood of his winning the race is great. synonyms: chance, probability
mi·crom·e·ter1 Move 5
noun: an instrument for measuring minute distances, angles, diameters, and the like in telescopic and microscopic images.
neg·a·tive Move 6
adjective: saying or meaning "no." He gave a negative answer to the question. synonyms: positive antonyms: positive
ob·tuse an·gle Move 1
noun: an angle greater than 90 degrees and less than 180 degrees.
out·come Move 2
noun: a result of something. I'm pleased with the outcome of your work. synonyms: conclusion, consequence, result antonyms: source
pos·i·tive Move 3
adjective: having to do with an amount greater than zero. Jane keeps a positive balance in her bank account.
proof Move 4
noun: any material that proves something is true or real. Scientists are searching for proof of life on other planets. synonyms: evidence
pro·trac·tor Move 5
noun: a semicircular instrument with graduated markings, used in mathematics, surveying, and the like to construct and measure angles.
re·duce Move 6
verb: to make less in amount or size. The teacher reduced the amount of homework this year. The store owner reduced some of the prices. antonyms: extend, increase
re·la·tion·ship Move 1
noun: a connection of some kind. There is a relationship between exercise and good health. The management has a good relationship with the workers. synonyms: connection
Roman numeral Move 2
noun: a letter used as a number in the ancient Roman number system. The letter I equals 1, V equals 5, X equals 10, L equals 50, C equals 100, D equals 500, and M equals 1,000. In this system, a letter followed by one of equal or lesser value means the two are added
straight angle Move 3
noun: an angle of 180 degrees.
tail Move 4 tal·ly Move 5
noun: the bottom or end part of anything. You should tuck in the tail of your shirt. The kite's tail waved in the wind. noun: the written record of a total. Here is the tally of what you owe me. synonyms: score, sum, total verb: to find the total of
three-di·men·sion·al Move 6
adjective: having or appearing in three dimensions
trans·for·ma·tion Move 1
noun: a major change in the form, shape, character, or nature of something or someone. We were surprised by the bird's transformation from ugly duckling to beautiful swan. synonyms: conversion, metamorphosis
trans·la·tion Move 2
noun: the act of changing writing or speech from one language to another. She does a lot of translation in her job.
tri·ple Move 3 un·ion Move4
adjective: three times as much noun: a group of states or countries united under a single government. The U.S. Civil War began when the northern states refused to allow the southern states to leave the Union. synonyms: league OR an organization of working people. The union agreed on a contract that promised fair wages for its members.
