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Khan Academy

2023年8月10日 · We are thrilled to announce the release of exciting updates to our 7th-grade math curriculum (and beyond) in Summer 2023! Please note that these content updates may affect the Mastery percentages of your students.

Math: Pre-K - 8th grade; Pre-K through grade 2 (Khan Kids) Early math review; 2nd grade; 3rd grade; 4th grade; 5th grade; 6th grade; 7th grade; 8th grade; Basic geometry and measurement; See Pre-K - 8th Math; Math: Get ready courses; Get ready for 3rd grade; Get ready for 4th grade; Get ready for 5th grade;

And they’re even better than traditional math worksheets – more instantaneous, more interactive, and more fun! Just choose your grade level or topic to get access to 100% free practice questions: Early math; Kindergarten; 1st grade; 2nd grade; 3rd grade; 4th grade; 5th grade; 6th grade; 7th grade; 8th grade; Basic geometry; Pre-algebra ...

Practice solving word problems involving markup and commission percentages.

Looking for free math curriculums? You’ve come to the right place! That’s because Khan Academy has curriculums for a wide range of math courses – from kindergarten through linear algebra.

We'll convert fractions to decimals, operate on numbers in different forms, meet complex fractions, and identify types of numbers. We'll also solve interesting word problems involving percentages (discounts, taxes, and tip calculations).

If you're seeing this message, it means we're having trouble loading external resources on our website. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked.

2023年3月28日 · Compounding loss can lead to a student in the 12th grade but on a 7th grade math level. Consider, our current 8th and 9th graders were in 5th and 6th grade when the pandemic began in 2020. Math curriculum at the 6th and 7th grade levels include fractions and decimals, while 8th grade math consists of pre-algebra and algebraic concepts.