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Learn first-grade math concepts, such as addition and subtraction, with interactive exercises and video lessons on Khan Academy.
Free Math Worksheets - Khan Academy Blog
Looking for free math worksheets? You’ve found something even better! That’s because Khan Academy has over 100,000 free practice questions. 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 ...
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Math - Khan Academy
1st grade Learn first grade math—addition, subtraction, length, graphs, time, and shapes. (aligned with Common Core standards)
Khan Academy Kids adds new first-grade lessons
2020年3月2日 · Khan Academy Kids, our award-winning educational app for children ages two to seven, now includes new first-grade lessons. We’ve added thousands of interactive activities, lessons, and books: – More than 5,700 activities aligned with first-grade English Language Arts (ELA) and Math Common Core Standards
Free, fun educational app for young kids - Khan Academy
Inspire a lifetime of learning with our educational app for kids ages 2-7. Kids can learn reading, writing, math, counting, ABCs, addition, subtraction, social-emotional skills, & more. 100% free on iPhone, iPad, Android, and Amazon
Khan Academy
Khan Academy offers a free kindergarten math curriculum with interactive lessons and practice questions.
3rd grade | Math | Khan Academy
Learn third grade math—fractions, area, arithmetic, and so much more. This course is aligned with Common Core standards.
Khan Academy's summer schedule for students
At Camp Khan students prepare for success in their math classes this fall, build habits and mindsets for learning, and participate in fun summer activities. Camp Khan highlights our new Get ready for grade level courses .
Khan Academy
Pirmos klasės matematikos kursas: sudėtis, atimtis, ilgis, diagramos, laikas ir geometrinės figūros (sudaryta remiantis JAV švietimo programos standartais).