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  1. 1st Grade Math | Khan Academy

    1st grade math 3 units · 29 skills Unit 1 Place value Unit 2 Addition and subtraction Unit 3 Measurement, data, and geometry

  2. Counting with small numbers (video) | Khan Academy

    The natural numbers are the numbers we count with in order, so: {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, ...}. But, the whole numbers are those numbers but with a 0 joined in, so: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, …

  3. MAP Recommended Practice | Khan Academy

    You Fill in the lower score for each MAP Test Goal Performance Area. Where do I find my scores? Mathematics 2–5 Operations and Algebraic Thinking Numbers and Operations …

  4. Week 2 | Revision Term 1 - UP Science Grade 6 | Khan Academy

    Quiz 2 Level up on the above skills and collect up to 240 Mastery points Start quiz

  5. Math | Khan Academy

    The Mathematics 2 course, often taught in the 10th grade, covers Quadratic equations, functions, and graphs; Complex numbers; Rational exponents and exponential models; Similarity and …

  6. 6th grade math - Khan Academy

    Unit 1 Ratios Unit 2 Arithmetic with rational numbers Unit 3 Rates and percentages Unit 4 Exponents and order of operations Unit 5 Negative numbers

  7. Add and subtract within 100 | Grade 2 Math | Khan Academy

    Practice Break apart 2-digit addition problems Get 3 of 4 questions to level up!

  8. Free K-2 Reading Comprehension Worksheets - Khan Academy Blog

    Jul 25, 2023 · When kids engage with questions like this, it requires them to think about two things: 1) what they know about the story, and 2) patterns they’ve seen in the real world or in …

  9. 3rd grade math | Khan Academy

    Learn third grade math—fractions, area, arithmetic, and so much more. This course is aligned with Common Core standards.

  10. Counting and place value | Kindergarten math | Khan Academy

    Practice Quiz 2 Level up on the above skills and collect up to 320 Mastery points Start quiz