Quackenworth Elementary Reference app for iPhone and iPad

This is the perfect app for students who need a quick refresher or require extra help with math and basic English language topics. The app contains sixteen essential subjects in English language and twenty basic and intermediate math concepts in arithmetic, geometry, algebra, and statistics. Some subjects have interactive features.

GRADES
4 to 9

HOW CAN YOU USE THIS APP?
* For classroom assignments
* Homework help
* With study groups
* Simple, quick references on the go
* Test preparation

WHO SHOULD DOWNLOAD THIS APP?
* Elementary and middle school students
* Students learning English

BASIC AND INTERMEDIATE MATH SUBJECTS
* Angles – Acute, right, and obtuse. (interactive)
* Equivalents – Converting whole numbers, decimals, and fractions.
* Formulas – Perimeter, area (rectangle, triangle, circle) , radius/diameter/circumference of a circle, volume of a cube.
* Fractions – equivalent fractions.
* Graphs – Bar, pie, and line graphs.
* Lines – Characteristics of parallel, perpendicular, and intersecting lines.
* Math Words – Alternate words for addition, subtraction, multiplication, and division.
* Multiplication Facts – Multiplication facts 1-12.
* Numbers – Whole numbers, decimals, fractions, and prime numbers. (interactive)
* Place Value – Place value up to the billion’s place. (interactive).
* Polygons – Characteristics of a triangle, square, rectangle, pentagon, hexagon, and octagon.
* Square Roots – Common squares and square roots.
* Angles – Characteristics of complementary, supplementary, adjacent, and vertical angles.
* Numbers – Characteristics of real, rational, integers, whole, and natural numbers. Basic number properties: commutative, associative, distributive, and identity.
* Positive/Negative Numbers – Number line. Adding/subtracting/multiplying and dividing positive and negative numbers. Absolute value.
* Order of Operation – Demonstrates how to solve problems using Please Excuse My Dear Aunt Sally (PEMDAS).
* Quadrilaterals – Characteristics of a rectangle, square, trapezoid, parallelogram, and rhombus.
* Scientific Notation – Demonstrates how to write numbers using scientific notation; coefficient, base, and exponent.
* Solid Figures – Formulas for cube, rectangular solid, and sphere.
* Statistics - Mode, median, and mean.

ENGLISH LANGUAGE ESSENTIALS AND BASICS
* Alphabet – Vowel, consonants
* Directions – North, northwest, etc.
* Numbers – Cardinal and ordinal numbers
* Calendar – Seasons, Months, days
* Measurement – Area, weight, distance, temperature etc.
* Colors – Primary, secondary colors
* Time – Past, present, future, morning(am), afternoon (pm), night (pm)
* Grammar Rules – End punctuation, punctuation, capitalization, sentences, clauses
* Singular/Plural – singular, plural
* Story Structure – How to write a story, elements of plot
* Essays – Expository, narrative, descriptive, 3-paragraph, 5-paragraph
* Writing Process – Prewriting, writing, editing, publishing
* Parts of Speech – nouns, verbs, adverbs¬, pronouns, adjectives, and more
* Vocabulary – root words, prefix, suffix
* Nym words – antonyms, synonyms, etc.