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Math STAAR Part 2
words for the 5th math STAAR
| Question | Answer |
|---|---|
| Prime factorization | factors of a number that are all prime |
| Prime numbers | numbers that only have one and itself as factors |
| Factors | numbers that divide into a whole number with no remainder |
| GCF | greatest common factor |
| Improper Fraction | a fraction with a numerator larger than the denominator. Simplify! |
| Reflection | mirror image of a figure |
| Rotation | move around (like in “four square” game) |
| Translation | slide (horizontally, vertically, or diagonally) |
| Line of Symmetry | a line that divides a figure into two mirror images |
| Congruent | shapes having the same size and same shape |
| Prism | A 3D solid with two congruent bases |
| Circumference | the distance around a circle |
| Diameter | the distance across the middle of the circle |
| Radius | Half the diameter |
| Equation | a number sentence using an equal sign |
| Pyramid | a 3D solid with a polygon as its base and triangular faces that meet at the top |
| Acute angle | angle that is less than a right angle (less than 90 degrees) |
| Obtuse angle | angle that is more than a right angle (greater than 90 degrees) |
| Right angle | square angle (equal to 90 degrees) |
| Perpendicular lines | lines that cross and form a right angle |
| Parallel lines | lines that do not cross each other, they stay the same distance apart |
| Whole numbers | 0, 1, 2, 3, 4, 5........ |
| Average | The answer when numbers are added and then divided by the number of addends |
| Sum | answer to addition |