FTCE Math Prek-3 Questions and 100% Correct Solutions| Rated A+

Estimation The process of determining the value of a population parameter from a sample statistic. reasonableness An answer that is based on good number sense. Sum of a size or splendor suggesting great expense; lavish number sense the ability to understand numbers and their relationships Actual sum distance: Manipulatives An object which is designed so that a learner can perceive some mathematical concept by manipulating it. The use of manipulative provides a way for children to learn concepts in a developmentally appropriate, hands-on and an experiencing way. Mathematical manipulative are used in the first step of teaching mathematical concepts, that of concrete representation. Rulers help you measure the size of an object on the slide, as well as the amount of space between objects Measuring Containers teach students about fractions and the relationship between the standard units and metric units. Scales are a good tool to use to teach the concept of equality in equations Money money helps students understand the value associated with each denomination Algebraic thinking learning about patterns, attributes of objects and how to describe objects in detail linear programming The process of finding the maximum or minimum values of a function for a region defined by inequalities. Commutative Property The property that says that two or more numbers can be added or multiplied in any order without changing the result. Associative Property Changing the grouping of numbers will NOT change the value. For example: (7 + 4) + 8 = 7 + (4 + 8) also works with multiplication Identity An equation that is true for all values of the variable. Distributive Property a(b + c) = ab + ac a property indicating a special way in which multiplication is applied to addition of two or more numbers in which each term inside a set of parentheses can be multiplied by a factor outside the parentheses, such as a(b + c) = ab + ac bar graph A graph that uses horizontal or vertical bars to display data pictograph A picture or drawing representing words or ideas line graph An axis-type graph in which data points are joined by a line. quadrilateral A four-sided polygon. rectangle A parallelogram with four right angles square A parallelogram with four congruent sides and four right angles. Prism A solid figure that has two congruent, parallel polygons as its bases. Its sides are parallelograms Sphere A solid shape that is perfectly round like a ball. No faces, edges, or vertices. Cone Cone-shaped visual receptor cells; located in retina; works best in bright light; responsible for viewing color; greatest density in the fovea Cylinder A solid composed of two congruent circles in parallel planes, their interiors, and all the line segments parallel to the axis with endpoints on the two circles. cube A prism with six square faces Tetrahedron A polyhedron with four faces Octahedron A polyhedron with eight faces Icosahedron 20 faces, 12 vertices Dodecahedron a polygon with twelve faces Symmentry Havimg the same shape, size, and position of a dividing line point dimensionless location and has no length, width, and height line connects a series of points and continues straight infinitely in two directions line segment A part of a line with two endpoints ray A part of a line, with one endpoint, that continues without end in one direction angle A figure formed by two rays with a common endpoint plane A flat surface on which a straight line joining any two points would wholly lie.