If f(x) is cont on [a,b] then there is at least one number x=c in (a,b) such that f prime (c) = 0 – rolle's theorem

addend – a number that is added to another number (the augend)

Define tectonic – deformation of the crust as a consequence of a plate interaction

Remember – When you remember something, you think of it again.

Congruent complements theorem – If two angles are complementary to the same angle, then the two angles are congruent. <1 &<2 <1&<3 <2&<3 Are congruent.

triangle – треугольник

Convert 3/4 pi radians into degrees. – 135 degrees

Factor – A number that goes into a larger while number

Equal sign – знак равенства

Algebra – The branch of mathematics that uses both litters and numbers to show relations between quantities

Pi or ~|| – An infinite decimal that does not repeat and is an irrational number. 3.1415926535897926.

Equivalent ratios – Equivalent ratios are just like equivalent fractions. If two ratios have the same value, then they are equivalent.

Cardinal Numbers – ______________ are numbers that say how many of something there are, such as one, two, three, four, five.

Answers the question “How Many?”

Example: there are five coins.

technology – impacts math in numerous ways and should influence what and how it is taught

Contest – (n) cuộc thi, trận đấu, cuộc tranh luận, cuộc chiến đấu, chiến tranh

Patterns – Things that are arranged following a rule or rules.

Example: 7, 12, 17, 22, … they follow a rule "start at 2 and add 5 each time"

dual – adj.二重的；两层的(double; twofold) This stove has dual ovens, so you can bake bread and roast meat at the same time.

Properties of a kite – Diagonals intersect at right angles