top of page

Khan Academy CCSS Lesson Links

Standard 1.G.1

Common Core Area - Geometry

Skill - Name shapes 3 - Practice identifying circles, triangles, squares, rectangles, rhombuses, trapezoids, and hexagons.

https://www.khanacademy.org/e/attributes-of-shapes

 

Standard 1.G.2

Common Core Area - GeometrySkill - Coming Soon

​

Standard 1.G.3

Common Core Area - Geometry

Skill - Halves and fourths - Practice dividing shapes into 2 or 4 equal sections.

https://www.khanacademy.org/e/halves-and-fourths

 

Standard 1.MD.1

Common Core Area - Measurement and Data

Skill - Indirect measurement - Compare the lengths of 2 objects indirectly by using a third object.

https://www.khanacademy.org/e/indirect-measurement

Standard 1.MD.1

Common Core Area - Measurement and Data

Skill - Order by length - Practice ordering 3 objects by length.

https://www.khanacademy.org/e/order-by-length

 

Standard 1.MD.2

Common Core Area - Measurement and Data

Skill - Measure lengths 1 - Measure objects with same-size length units without gaps or overlaps.

https://www.khanacademy.org/e/measuring-lengths-1

 

Standard 1.MD.3

Common Core Area - Measurement and Data

Skill - Tell time to hour or half hour - Practice telling time on analog clocks to the hour or half hour.

https://www.khanacademy.org/e/tell-time-to-hour-or-half-hour

 

Standard 1.MD.4

Common Core Area - Measurement and Data

Skill - Solve problems with bar graphs 1 - Read and interpret bar graphs.

https://www.khanacademy.org/e/solving-problems-with-bar-graphs-1

 

Standard 1.NBT.1

Common Core Area - Number and Operations in Base Ten

Skill - Numbers to 120 - Practice finding missing numbers in a list of numbers between 0 and 120.

https://www.khanacademy.org/e/numbers-to-120

 

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - Groups of ten objects - Practice grouping objects by tens.

https://www.khanacademy.org/e/groups-of-tens

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - Groups of ten objects - Practice grouping objects by tens.

https://www.khanacademy.org/e/groups-of-tens

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - 2-digit place value challenge - Practice breaking numbers apart into tens and ones.

https://www.khanacademy.org/e/understanding-2-digit-numbers

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - 2-digit place value challenge - Practice breaking numbers apart into tens and ones.

https://www.khanacademy.org/e/understanding-2-digit-numbers

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - 2-digit place value challenge - Practice breaking numbers apart into tens and ones.

https://www.khanacademy.org/e/understanding-2-digit-numbers

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - 2-digit place value challenge - Practice breaking numbers apart into tens and ones.

https://www.khanacademy.org/e/understanding-2-digit-numbers

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - Groups of ten objects - Practice grouping objects by tens.

https://www.khanacademy.org/e/groups-of-tens

Standard 1.NBT.2

Common Core Area - Number and Operations in Base Ten

Skill - Groups of ten objects - Practice grouping objects by tens.

https://www.khanacademy.org/e/groups-of-tens

 

Standard 1.NBT.3

Common Core Area - Number and Operations in Base Ten

Skill - Compare 2-digit numbers - Practice comparing numbers (within 100) using the symbols <, >, and =.

https://www.khanacademy.org/e/comparing_whole_numbers

Standard 1.NBT.3

Common Core Area - Number and Operations in Base Ten

Skill - Compare 2-digit numbers 2 - Practice more challenging problems comparing numbers within 100.

https://www.khanacademy.org/e/comparing-two-digit-numbers-1

 

Standard 1.NBT.4

Common Core Area - Number and Operations in Base Ten

Skill - Add 2-digit numbers (no regrouping) - Practice solving problems like 24 + 45.

https://www.khanacademy.org/e/add-within-100--level-2

Standard 1.NBT.4

Common Core Area - Number and Operations in Base Ten

Skill - Add 1s or 10s (no regrouping) - Practice solving problems like 34+5 and 34+50.

https://www.khanacademy.org/e/adding-1s-or-10s-to-two-digit-numbers

Standard 1.NBT.4

Common Core Area - Number and Operations in Base Ten

Skill - Break apart 2-digit addition problems - Practice breaking apart problems like 23+45 into problems like 20+40+3+5.

https://www.khanacademy.org/e/breaking-apart-two-digit-addition-problems

Standard 1.NBT.4

Common Core Area - Number and Operations in Base Ten

Skill - Regroup when adding 1-digit numbers - Practice adding numbers like 45+8.

https://www.khanacademy.org/e/regroup-two-digit-plus-one-digit

Standard 1.NBT.4

Common Core Area - Number and Operations in Base Ten

Skill - Add 1 or 10 - Practice solving problems like 34+1 and 34+10.

https://www.khanacademy.org/e/add-within-100--level-1

 

Standard 1.NBT.5

Common Core Area - Number and Operations in Base Ten

Skill - Add 1 or 10 - Practice solving problems like 34+1 and 34+10.

https://www.khanacademy.org/e/add-within-100--level-1

 

Standard 1.NBT.6

Common Core Area - Number and Operations in Base Ten

Skill - Coming Soon

 

Standard 1.OA.1

Common Core Area - Operations and Algebraic Thinking

Skill - Word problems with "more" and "fewer" 2 - Practice solving more word problems by finding how many more (or fewer) objects there are. Numbers used are 20 or less.

https://www.khanacademy.org/e/addition-and-subtraction-word-problems-within-20--level-4

Standard 1.OA.1

Common Core Area - Operations and Algebraic Thinking

Skill - Word problems with "more" and "fewer" 1 - Practice solving word problems by finding how many more (or fewer) objects there are. Numbers used are 20 or less.

https://www.khanacademy.org/e/addition-and-subtraction-word-problems-within-20--level-3

Standard 1.OA.1

Common Core Area - Operations and Algebraic Thinking

Skill - Addition and subtraction word problems 1 - Practice adding and subtracting to solve word problems. Numbers used are 20 or less.

https://www.khanacademy.org/e/addition-and-subtraction-word-problems-within-20--level-1

Standard 1.OA.1

Common Core Area - Operations and Algebraic Thinking

Skill - Addition and subtraction word problems 2 - Practice solving more challenging word problems with addition and subtraction. Numbers used are 20 or less.

https://www.khanacademy.org/e/addition-and-subtraction-word-problems-within-20--level-2

Standard 1.OA.1

Common Core Area - Operations and Algebraic Thinking

Skill - Word problems with "more" and "fewer" - Practice solving word problems by finding how many more (or fewer) objects there are. Each problem shows a diagram to help you.

https://www.khanacademy.org/e/word-problems-more-and-fewer

 

Standard 1.OA.2

Common Core Area - Operations and Algebraic Thinking

Skill - Add 3 numbers - Practice adding 3 numbers. All numbers in these problems are 20 or less.

https://www.khanacademy.org/e/adding-three-numbers

 

Standard 1.OA.3

Common Core Area - Operations and Algebraic Thinking

Skill - Coming Soon

 

Standard 1.OA.4

Common Core Area - Operations and Algebraic Thinking

Skill - Relate addition and subtraction - Practice seeing how addition and subtraction are related.

https://www.khanacademy.org/e/relate-addition-and-subtraction

​

Standard 1.OA.5

Common Core Area - Operations and Algebraic Thinking

Skill - Coming Soon

 

Standard 1.OA.6

Common Core Area - Operations and Algebraic Thinking

Skill - Subtract within 20 - Practice subtracting. All numbers in these problems are 20 or less.

https://www.khanacademy.org/e/subtraction_2

Standard 1.OA.6

Common Core Area - Operations and Algebraic Thinking

Skill - Add within 20 - Practice adding. All numbers in these problems are 20 or less.

https://www.khanacademy.org/e/addition_2

 

Standard 1.OA.7

Common Core Area - Operations and Algebraic Thinking

Skill - Equal sign - Practice telling which equation is true.

https://www.khanacademy.org/e/meaning-of-equal-sign-1

 

Standard 1.OA.8

Common Core Area - Operations and Algebraic Thinking

Skill - Find missing number (add and subtract within 20) - Learn how to solve problems like "___ - 7 = 18" where you don't know one of the values in an addition or subtraction equation.

https://www.khanacademy.org/e/missing-number-within-20--add-and-subtract-

Anchor 1.G.1
Anchor 1.G.2
Anchor 1.G.3
Anchor 1.MD.1
Anchor 1.MD.2
Anchor 1.NBT.3
Anchor 1.NBT.4
Anchor 1.NBT.5
Anchor 1.NBT.6
Anchor 1.OA.1
Anchor 1.OA.5
Anchor 1.OA.3
Anchor 1.OA.2
Anchor 1.OA.4
Anchor 1.OA.6
Anchor 1.OA.7
Anchor 1.OA.8
Anchor 1.MD.3
Anchor 1.MD.4
Anchor 1.NBT.1
Anchor 1.NBT.2
bottom of page