Adding Unlike Fractions
unlike denominators · common denominator · least common multiple · equivalent · simplify · benchmark
34 modules, 204 words. Pick a module to print its cards in English, Español or both. More for this grade: Grades 3-5, Grades K-12.
unlike denominators · common denominator · least common multiple · equivalent · simplify · benchmark
polygon · quadrilateral · parallelogram · rhombus · trapezoid · hierarchy
expression · order of operations · parentheses · brackets · evaluate · sum
scaling · product · reciprocal · unit fraction · of · area model
algorithm · estimate · long division · decimal · line up · reasonable
ordered pair · relationship · x-axis · y-axis · corresponding terms · graph
power of ten · exponent · thousandths · expanded form · round · place value chart
coordinate plane · origin · coordinates · plot · quadrant · axis
convert · metric system · customary units · liter · gram · line plot
volume · cubic unit · rectangular prism · length × width × height · base · layer
compare · contrast · setting · motivation · theme · Venn diagram
conjunction · correlative conjunctions · perfect tense · comma · introductory phrase · interjection
figurative language · simile · metaphor · personification · idiom · hyperbole
integrate · source · point of view · similar · synthesize · credible
narrative · dialogue · pacing · sensory details · narrator · flashback
introduction · thesis · body paragraph · transition · logical order · essay
quote · inference · explicit · implicit · text evidence · accurate
reason · support · point · statistic · expert · convincing
geosphere · hydrosphere · atmosphere · biosphere · interact · system
food web · producer · consumer · decomposer · ecosystem · carbon dioxide
gravity · force · weight · orbit · downward · Earth's center
matter · particle · mass · conservation of mass · gas · dissolve
property · mixture · solution · chemical reaction · substance · conductor
conservation · pollution · recycle · reduce · habitat · impact
star · brightness · shadow · rotate · revolve · constellation
user · empathy · prototype · feedback · accessible · iterate
remix · modify · debug · bug · test · attribution
confidentiality · integrity · availability · cybersecurity · encryption · backup
classifier · category · label · confidence · test data · predict
Social Studies
Colonial Economies
cash crop · plantation · slavery · enslaved · triangular trade · artisan
Exploration and Colonization
explorer · colony · colonist · voyage · thirteen colonies · charter
Indigenous Peoples of North America
Indigenous · nation · culture · tradition · oral history · sovereignty
The American Revolution
revolution · tax · independence · Patriot · Loyalist · Declaration of Independence
The Constitution and Bill of Rights
Constitution · Bill of Rights · amendment · rights · checks and balances · citizen