Percent Increase and Decrease Quiz
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Programs & methods
Is it True: 600% Price Decrease? Worksheet for Financial Literacy
In this worksheet, we explore the recent statements by the 2026 HHS Secretary who stated that "that if a drug rises from 100 dollars to 600 dollars that is a 600 percent increase, and if it then falls from 600 dollars to 100 dollars that can be framed as a 600 percent “savings.” Does 600% savings make sense? Using percentage increase and decrease formulas, we unpack exactly what these statements mean mathematically. Included is a Teacher Guide with full explanations for this multi-step critica
6th - 8th
Applied Math, Financial Literacy, Money Math
Function Notes Defining, Domain & Range, Linear, Increasing/Decreasing Algebra
Everything students need to master function basics in Algebra 1 — from the definition and vertical line test to identifying increasing, decreasing, and constant intervals. Fully digital, self-grading, and no prep required. ★ WHAT'S COVERED (4 Topics) • Defining Functions — the "exactly one output" rule, function notation f(x), the vertical line test, identifying functions from ordered pairs and tables; visual canvas diagrams showing function vs. non-function • Domain & Range — inputs (domain) an
6th - 10th
Algebra, Applied Math, Graphing
Exponent Laws & Scientific Notation pre-algebra algebra 1
All seven exponent and scientific notation topics in one beautifully designed, self-grading digital review. Students work through rules at their own pace with instant feedback, detailed explanations, and a comprehensive 28-question quiz — no prep or login required. ★ WHAT'S COVERED (7 Topics) • Product of Powers & Identity Property — add exponents for same base, a¹ = a, multiply coefficients separately • Quotient of Powers & Zero Exponents — subtract exponents when dividing, proof and meaning of
7th - 10th
Algebra, Applied Math, Other (Math)
Pythagorean Theorem — Perfect Squares, Estimating & Coordinate Plane Pre-algebra
A focused digital review on the Pythagorean Theorem — including perfect and imperfect squares, estimating square roots, applying the theorem, and using it on the coordinate plane. No prep, no login, no printing. ★ WHAT'S COVERED • Perfect & Imperfect Squares — perfect squares 1–225, imperfect square roots as irrational numbers, recognizing which are which • Estimating Imperfect Square Roots — finding the bounding perfect squares, determining which integer the root is closer to, linear interpolat
7th - 9th
Algebra, Applied Math, Geometry
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