In search of free content material that’s aligned to your requirements? You’ve come to the appropriate place!

As a nonprofit, Khan Academy has 1000’s of free movies, articles, and follow questions for nearly each commonplace. No adverts, no subscriptions – simply click on beneath to get began!

## Operations and Algebraic Pondering

- Characterize and resolve issues involving addition and subtraction.
- 1 Use addition and subtraction to unravel phrase issues inside 20 through the use of concrete objects, drawings, and equations with an emblem for the unknown quantity to signify the issue.
- Add inside 10
- Addition phrase issues with photos – sums as much as 10
- Addition phrase issues – sums as much as 10
- Addition sentences for phrase issues – sums as much as 10

Add inside 20 - Addition phrase issues – sums as much as 20
- Addition sentences for phrase issues – sums as much as 20

Subtract inside 10 - Subtraction phrase issues with photos – as much as 10
- Subtraction phrase issues – as much as 10
- Subtraction sentences for phrase issues – as much as 10

Subtract inside 20 - Subtraction phrase issues – as much as 20
- Subtraction sentences for phrase issues – as much as 20

Blended operations - Phrase issues involving addition and subtraction – as much as 20

- Add inside 10
- 1.a: Add to with change unknown to unravel phrase issues inside 20.

1.b: Take from with change unknown to unravel phrase issues inside 20.

1.c: Put collectively/take aside with addend unknown to unravel phrase issues inside 20.

1.d: Evaluate portions, with distinction unknown, greater unknown, and smaller unknown whereas fixing phrase issues inside 20.

- 1 Use addition and subtraction to unravel phrase issues inside 20 through the use of concrete objects, drawings, and equations with an emblem for the unknown quantity to signify the issue.
- 2 Clear up phrase issues that decision for addition of three entire numbers whose sum is lower than or equal to twenty through the use of concrete objects, drawings, or equations with an emblem for the unknown quantity to signify the issue.
- Add three numbers – phrase issues

- Perceive and apply properties of operations and the connection between addition and subtraction.

3 Apply properties of operations as methods so as to add and subtract.- Add in any order
- Associated addition info
- Add three numbers – make ten
- Add three numbers
- Associated subtraction info
- Reality households

- 4 Clarify subtraction as an unknown-addend drawback.
- Full the addition sentence – sums as much as 10
- Full the addition sentence – sums as much as 20
- Full the addition sentence – make ten
- Relate addition and subtraction sentences

- Add and subtract inside 20.

5 Relate counting to addition and subtraction.

Addition- Addition sentences utilizing quantity strains – sums as much as 10
- Addition sentences utilizing quantity strains – sums as much as 20
- Add by relying on – sums as much as 10

- Subtraction
- Subtraction sentences utilizing quantity strains – as much as 10
- Subtraction sentences utilizing quantity strains – as much as 20
- Subtract by counting again – as much as 10
- Subtract by counting again – as much as 20
- Subtract by relying on – as much as 10
- Subtract by relying on – as much as 20

- 6 Add and subtract inside 20.

Addition ability builders- Including 1
- Including 2
- Including 3
- Including 4
- Including 5
- Including 6
- Including 7
- Including 8
- Including 9
- Including 0

- Addition methods
- Add doubles – with fashions
- Add doubles
- Add doubles – full the sentence
- Add utilizing doubles plus one
- Add utilizing doubles minus one

- Add inside 20
- Addition info – sums as much as 20
- Make a quantity utilizing addition – sums as much as 20

- Subtraction ability builders
- Subtracting 1
- Subtracting 2
- Subtracting 3
- Subtracting 4
- Subtracting 5
- Subtracting 6
- Subtracting 7
- Subtracting 8
- Subtracting 9
- Subtracting 0

- Subtraction methods
- Subtract zero and all
- Subtract doubles

- Subtract inside 20
- Subtraction info – as much as 20
- Make a quantity utilizing subtraction – as much as 20

- Relate addition and subtraction
- Full the addition sentence – sums as much as 20
- Full the subtraction sentence – as much as 20
- Relate addition and subtraction sentences

- Blended operations
- Addition and subtraction – methods to make a quantity
- Addition and subtraction info – as much as 20

- 6.a: Show fluency with addition and subtraction info with sums or variations to 10 by relying on.
- Addition info – sums as much as 10
- Subtraction info – as much as 10
- Addition and subtraction info – as much as 10

- 6.b: Show fluency with addition and subtraction info with sums or variations to 10 by making ten.
- Full the addition sentence – make ten

- 6.c: Show fluency with addition and subtraction info with sums or variations to 10 by decomposing a quantity resulting in a ten.

6.d: Show fluency with addition and subtraction info with sums or variations to 10 through the use of the connection between addition and subtraction.- Full the addition sentence – sums as much as 10
- Full the subtraction sentence – as much as 10

- 6.e: Show fluency with addition and subtraction info with sums or variations to 10 by creating equal however simpler or identified sums.

Addition- Make a quantity utilizing addition – sums as much as 10
- Methods to make a quantity – addition sentences as much as 10

- Subtraction
- Make a quantity utilizing subtraction – as much as 10
- Methods to make a quantity – subtraction sentences as much as 10
- Methods to subtract from a quantity – subtraction sentences as much as 10

- Work with addition and subtraction equations.
- 7 Clarify that the equal signal means “the identical as.” Decide whether or not equations involving addition and subtraction are true or false.

Addition- Addition sentences: true or false?
- Addition sentences: which is true?

- Subtraction
- Subtraction sentences: true or false?
- Subtraction sentences: which is true?

- Blended operations
- Which signal makes the quantity sentence true?
- Addition and subtraction sentences: which is true?

- 8 Clear up for the unknown entire quantity in varied positions in an addition or subtraction equation, relating three entire numbers that will make it true.

Addition equations- Full the addition sentence – sums as much as 10
- Full the addition sentence – sums as much as 20
- Add doubles – full the sentence
- Full the addition sentence – make ten

- Subtraction equations
- Full the subtraction sentence – as much as 10
- Full the subtraction sentence – as much as 20

- Perceive easy patterns.

9 Reproduce, prolong, and create patterns and sequences of numbers utilizing quite a lot of supplies.

Repeating patterns- Introduction to patterns
- Discover the subsequent form in a sample
- Full a sample
- Make a sample

- Rising patterns
- Rising patterns
- Discover the subsequent form in a rising sample
- Discover the subsequent row in a rising sample

## Operations with Numbers: Base Ten

- Lengthen the counting sequence.

10 Lengthen the quantity sequence from 0 to 120.- 10.a: Depend ahead and backward by ones, beginning at any quantity lower than 120.
- Counting ahead – as much as 100
- Counting backward – as much as 100
- Counting ahead – as much as 120
- Relying on the hundred chart
- Relying on a quantity chart – as much as 120

- 10.b: Learn numerals from 0 to 120.
- Writing numbers in phrases – convert digits to phrases

10.c: Write numerals from 0 to 120. - Writing numbers in phrases – convert phrases to digits

10.d: Characterize various objects from 0 to 120 with a written numeral.- Counting overview – as much as 10
- Counting overview – as much as 20
- Depend on ten frames – as much as 40
- Counting – as much as 100

- 10.a: Depend ahead and backward by ones, beginning at any quantity lower than 120.
- Perceive place worth.

11 Clarify that the 2 digits of a two-digit quantity signify quantities of tens and ones.- Counting tens and ones – as much as 99
- Hundred chart
- Place worth fashions as much as 100
- Write numbers as tens and ones

- 11.a: Establish a bundle of ten ones as a “ten.”

11.b: Establish the numbers from 11 to 19 as composed of a ten and one, two, three, 4, 5, six, seven, eight, or 9 ones.- Counting tens and ones – as much as 20
- Place worth fashions as much as 20
- Write numbers as tens and ones as much as 20

- 11.c: Establish the numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 as one, two, three, 4, 5, six, seven, eight, or 9 tens (and 0 ones).
- Convert between tens and ones – multiples of ten

- 12 Evaluate pairs of two-digit numbers primarily based on the values of the tens and ones digits, recording the outcomes of comparisons with the symbols >, =, and < and orally with the phrases “is bigger than,” “is the same as,” and “is lower than.”
- Evaluate numbers as much as 100 utilizing phrases
- Evaluate numbers as much as 100 utilizing symbols
- Use place worth understanding and properties of operations so as to add and subtract.

- 13 Add inside 100, utilizing concrete fashions or drawings and methods primarily based on place worth.
- 13.a: Add a two-digit quantity and a one-digit quantity.

Add a two-digit and a one-digit quantity- Use fashions so as to add a two-digit and a one-digit quantity – with out regrouping
- Add a one-digit quantity to a two-digit quantity – with out regrouping
- Use fashions so as to add a two-digit and a one-digit quantity – with regrouping
- Add a one-digit quantity to a two-digit quantity – with regrouping

- Add a a number of of ten and a one-digit quantity
- Use fashions so as to add a a number of of ten and a one-digit quantity
- Add a a number of of ten and a one-digit quantity

- 13.b: Add a two-digit quantity and a a number of of 10.
- Add two multiples of ten
- Use fashions so as to add a a number of of ten and a two-digit quantity
- Add a a number of of ten and a two-digit quantity

- 13.c: Show that in including two-digit numbers, tens are added to tens, ones are added to ones, and typically it’s essential to compose a ten.
- Regroup tens and ones – methods to make a quantity
- Regroup tens and ones

- 13.d: Relate the technique for including a two-digit quantity and a one-digit quantity to a written methodology and clarify the reasoning used.

- 13.a: Add a two-digit quantity and a one-digit quantity.
- 14 Given a two-digit quantity, mentally discover 10 extra or 10 lower than the quantity with out having to depend, and clarify the reasoning used.
- Ten kind of

- 15 Subtract multiples of 10 from multiples of 10 within the vary 10-90 (constructive or zero variations), utilizing concrete fashions or drawings and methods primarily based on place worth, properties of operations, and/or the connection between addition and subtraction. Relate the technique to a written methodology and clarify the reasoning used.
- Subtract multiples of ten

## Knowledge Evaluation

- Gather and analyze knowledge and interpret outcomes.
- 16 Set up, signify, and interpret knowledge with as much as three classes.
- 16.a: Ask and reply questions in regards to the complete variety of knowledge factors in organized knowledge.
- Interpret image graphs
- Interpret tally charts
- Interpret knowledge in tables

- 16.b: Summarize knowledge on Venn diagrams, pictographs, and “yes-no” charts utilizing actual objects, symbolic representations, or pictorial representations.
- Which image graph is appropriate?
- Which tally chart is appropriate?
- Which desk is appropriate?
- Kind shapes right into a Venn diagram

- 16.c: Decide “what number of” in every class utilizing as much as three classes of information.
- Interpret image graphs
- Interpret tally charts
- Interpret knowledge in tables
- Depend shapes in a Venn diagram

- 16.d: Decide “what number of extra” or “what number of much less” are in a single class than in one other utilizing knowledge organized into two or three classes.
- Interpret image graphs
- Interpret tally charts
- Interpret knowledge in tables

- 16.a: Ask and reply questions in regards to the complete variety of knowledge factors in organized knowledge.

## Measurement

- Describe and examine measurable attributes.

17 Order three objects by size; examine the lengths of two objects not directly through the use of a 3rd object.- Evaluate objects: size and top

- 18 Decide the size of an object utilizing non-standard models with no gaps or overlaps, expressing the size of the thing with an entire quantity.
- Measure size with objects
- Measure size with cubes

- Work with money and time.

19 Inform and write time to the hours and half hours utilizing analog and digital clocks.- Match digital clocks and occasions
- Match analog clocks and occasions
- Match analog and digital clocks
- Learn clocks and write occasions

- 20 Establish pennies and dimes by identify and worth.
- Names and values of widespread cash

## Geometry

- Cause with shapes and their attributes.
- 21 Construct and draw shapes which have defining attributes.
- 21.a: Distinguish between defining attributes and non-defining attributes.

Two-dimensional shapes- Identify the two-dimensional form
- Choose two-dimensional shapes
- Depend sides and corners
- Evaluate sides and corners
- Open and closed shapes

- Two- and three-dimensional shapes
- Two-dimensional and three-dimensional shapes

Three-dimensional shapes - Identify the three-dimensional form
- Cubes and rectangular prisms
- Choose three-dimensional shapes
- Depend vertices, edges, and faces
- Evaluate vertices, edges, and faces
- Establish faces of three-dimensional shapes

- Two-dimensional and three-dimensional shapes

- 21.a: Distinguish between defining attributes and non-defining attributes.
- 22 Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, proper rectangular prisms, proper round cones, and proper round cylinders) to create a composite form, and compose new shapes from the composite form.
- Compose two-dimensional shapes

- 23 Partition circles and rectangles into two and 4 equal shares and describe the shares utilizing the phrases halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of.
- Establish halves and fourths
- Establish halves
- Establish fourths
- Establish halves and fourths

- Make halves and fourths
- Make halves
- Make fourths
- Make halves and fourths
- Make halves and fourths in numerous methods

- Establish halves and fourths
- 23.a: Describe “the entire” as two of or 4 of the shares of circles and rectangles partitioned into two or 4 equal shares.
- 23.b: Clarify that decomposing into extra equal shares creates smaller shares of circles and rectangles.
- Equal elements – halves and fourths