Sept 27 Math Flashcards

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1
Q

something that goes up and down

A

vertical

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2
Q

something that goes left-to-right

A

horizontal

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3
Q

NOT up and down, NOT left-to-right, this goes from corner-to-corner like a triangle

A

diagonal

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4
Q

the longest side of a right triangle

A

hypotenuse

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5
Q

an angle that is = 90°

A

right angle

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6
Q

a triangle with one right angle

A

right triangle

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7
Q

the opposite of steep

A

gradual

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8
Q

an angle > 90° and < 180°

A

obtuse angle

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9
Q

a triangle with one obtuse angle

A

obtuse triangle

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10
Q

an angle < 90°

A

acute angle

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11
Q

joined to something

A

attached

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12
Q

He ____ the papers with glue.

A

attached

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13
Q

inputs, x-values, what goes into a function

A

domain

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14
Q

outputs, y-values, what comes out of a function

A

range

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15
Q

always goes or happens the same way

A

consistent

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16
Q

correct

A

properly

17
Q

you know what will happen before it happens

A

predictable

18
Q

getting bigger

A

increasing

19
Q

it is the same

A

it balances

20
Q

to explain or show why something is correct

A

justify

21
Q

a 3D shape that is a square on all sides

A

cube

22
Q

a simple picture you draw very quickly

A

sketch

23
Q

all numbers on the number line, whole numbers, negatives, decimals, fractions, square roots, and even π

A

real number

24
Q

what number is it equal to?

A

equivalent

25
Q

whole numbers and negative whole numbers

A

integer