Child must be skilled in this before using a calculator

Estimation

Use this to decide if a final solution is reasonable

Manipulatives

materials that can be touched or moved are called…

Geoboards

Grids of pegs taht hold rubber bands in place

Used to introcude area and perimeter

Geoblocks

Hardwood 3-d geometric figures

Used to introduce geometric concepts and formulas such as volume and surface area

Cuisenaire Rods

10 different color rods measuring 1 to 10 cm

Used to demonstrate addition and subtraction

Tangrams

Made up of 7 distinct pieces

Used to introduce fractions and area

Place Value

Base-ten materials,decimal squares, 10-frames, cuisenaire rods, math balance, cubes, 2-color counters are all manipulatives that teaches the concept of what?

Ratio

Pattern blocks, cuisenaire rods, Color tiles, cubes, tangrams, 2-color counters and tangrams are all manipulatives that teaches the concept of what?

Pattern Blocks

Shapes of different colors used to teach:

pattern or shape attributes

fractions and geometry

Dice

A manipulative object used to teach counting, place value, and probability

Base Ten Blocks

Helps students understand basic algorithm

cubes represent ones place

rods represent the tens place

Flats represent hundreds place

Blocks represent thousands place

Money

Understanding of base ten teaches this concept

Middle East

Written calendars were first used in the…

Hindu

Discovery of algebra and the number zero

Arabs

Development of the numeric system, trigonometry, and quadratic equations

Babylon and Egypt

Developed modern day math, multiplication, division, square root and cube root

Inductive Reasoning

A rule is made after observing or seeing several examples

Making a hypothese and forming a reasonable conclusion from examing a large amount of evidence

Example: observing blue jays building nests

Inductive Teaching

Learning through examples

Deductive Approach

Learning step by step is known as what approach?

Deductive Reasoning

Best services for writing your paper according to Trustpilot