Rational Algebraic Expressions vs Solve It! Pre

The DOST Courseware is a locally-produced, all-original Filipino highly interactive multimedia educational application packages that are conceptualized, digitized and produced as spearheaded by the Science Education Institute (SEI-DOST) in partnership with the Advanced Science and Technology Institute (ASTI-DOST) and in cooperation with the Department of Education (DepEd), Philippine Normal University (PNU) and University of the Philippines-National Institute for Science and Mathematics Education (UP-NISMED), which aims to develop information and communication technology learning innovation to support the upgrading and improvement of science and mathematics education in the country. The DOST Courseware are provided for free to schools and are also made available online as supplemental resources for teachers and student as a fun and interactive approach to e-learning and blended learning. The Grade 7 DOST Courseware is composed of 120 lessons overall, 73 lessons in Science where it covered the domains on: Matter; Force, Motion and Energy, Living Things and Their Environment and Earth and Space while the 60 lessons in Mathematic covered the domains on: Numbers and Number Sense, Patterns and Algebra, and Geometry. The Grade 8 DOST Courseware is composed of 118 lessons overall, 61 lessons in Science where it covered the domains on: Parts and Functions, Ecosystems, Heredity: Inheritance and Variation of Traits, Structures and Functions, Biodiversity, and Evolution, while the 57 lessons in Mathematics covered the domains on: Linear Equations, Quadratic Equations, Rational Algebraic Equations, Integral Exponents, Radicals, Arithmetic Sequence and Geometric Sequence. The themes of the courseware for Grades 7 and 8, Magicademy, Freddy’s Lab and D’nayao will surely amuse the users as they explore these distinct worlds while learning at the same time.

Solve It! teaches pre-algebra, the math that comes before Algebra 1, one idea at a time, with animated pictures that show why each rule works: why two negatives make a positive, why you flip and multiply, why the same move keeps a balance level. When a skill clicks, the Play tab turns it into a quick game. LEARN • 14 tracks and 66 short lessons on five paths. Numbers: Negative numbers, Fractions and decimals, Exponents and roots, Scientific notation, Real numbers. Proportion: Ratios and rates, Percent. Algebra: Expressions, Equations, Systems of equations. Graphs: Lines and slope, Functions. Geometry: Pythagorean theorem, Volume • Pictures for every idea: a thermometer, zero pairs, hops on a number line, x-bags, algebra tiles, an area model, a balance that makes the same move on both sides, ratio tables, double number lines, tape diagrams, percent bars, fraction bars, decimal grids, long division, square and cube stacks, slope steps on a grid, function machines, lines that cross, squares on a right triangle's sides, solids that fill up • Every lesson goes learn, practice, quiz, with no timer or lives • A wrong answer brings the picture back with a hint about that exact slip: adding the bottoms, flipping the wrong fraction, getting the sign wrong, reading a percent as dollars • Tell it where you are and it suggests a first lesson. Nothing is locked behind progress PLAY • Seven games: Integer blitz, Solve for x, Ratio tables, Percent of, Powers and roots, Find the slope, Right triangles • Pick the operations for Integer blitz, and one-step, two-step, negative or x-on-both-sides equations for Solve for x • Beat the clock for 1, 2 or 3 minutes with 3 lives, or get 20, 40 or 60 in a row on a stopwatch • Four answer choices, a ready-set-go countdown, and a cheer at streaks of 5, 10 and 20 • Best scores and times for every game and challenge, lesson progress and recent games on the Results tab PLAYERS • Optional local players, each with a name and an animal avatar • Each player's progress stays on this device FREE TO START All of Negative numbers is free, every lesson, and so is Integer blitz with every challenge. So is the first lesson of every other track. One in-app purchase unlocks everything else, once: the other 48 lessons and the Solve for x, Ratio tables, Percent of, Powers and roots, Find the slope and Right triangles games. No subscription. Family Sharing is on, so one purchase covers your family. PRIVATE AND AD-FREE No accounts, no ads, no analytics, no tracking. Your progress stays on your device. Works on iPhone and iPad, in portrait or landscape, in light or dark mode, with sound effects you can turn down or off.