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Kansas Grade 1 Math
Kansas Grade 1 math learning references for number sense, operations, measurement, and shapes. Use the curriculum source and classroom targets to plan practice.
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Standards source: Standards, Kansas State Department of Education.
Kansas Grade 1 math is where students build addition and subtraction fluency, place-value understanding, early measurement, shapes, and clear math explanations. This Kansas Mathematics Standards guide gives Kansas families and educators a parent-friendly and teacher-friendly guide to the skills behind the assessment: 28 student-friendly expectations across 4 math strands, with emphasis on place value, rounding, comparing numbers, and multi-digit computation, operations, equations, patterns, and problem solving, measurement, time, data, area, perimeter, and graphing. Whether the next checkpoint is classroom progress, intervention, homeschool planning, or KAP review, the best preparation uses a steady mix of facts, visual models, story problems, and error checks.
Use this Kansas Grade 1 page for whole-class lessons, intervention blocks, homework, and assessment review. The wording, examples, and practice notes are tailored to Kansas Mathematics Standards, so the page works as a grade-specific planning tool rather than a copied standards list.
Free Grade 1 Math Checklist + Practice Plan
Use this Kansas Grade 1 math guide as a printable standards checklist. Start with the overview, mark the skills your student already handles, then choose one weak area for focused review before KAP or classroom assessments.
Kansas Grade 1 Math Standards Overview
For Kansas, Grade 1 is a turning point: students build addition and subtraction fluency, place-value understanding, early measurement, shapes, and clear math explanations. This overview organizes Kansas Mathematics Standards into plain-language strands so you can quickly identify what to teach, review, or reteach.
Learning reference group 1
Example learning reference: Distinguish between defining attributes (e.g. triangles are closed and three-sided) versus non-defining attributes (e.g. color, orientation, overall size); build and draw shapes that possess defining attributes. Read the individual expectations below and check the current classroom target.
Learning reference group 2
Example learning reference: Order three objects by length; compare the lengths of two objects indirectly by using a third object. Read the individual expectations below and check the current classroom target.
Learning reference group 3
Example learning reference: Count to 120 (recognizing growth and repeating patterns), starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral. Read the individual expectations below and check the current classroom target.
Learning reference group 4
Example learning reference: Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, (e.g., by using objects, drawings, and situation equations and/or solution equations with a symbol for the unknown number to represent the problem.). Read the individual expectations below and check the current classroom target.
Grade 1 KAP Practice Plan
A useful Kansas Grade 1 plan should not race through all 28 expectations at once. Start with a few classroom targets, rotate in quick review, and ask students to explain how they know. Begin with an expectation the student can explain partly, then revisit earlier skills as understanding grows.
For Kansas Grade 1 students, a strong weekly rhythm is simple: one fluency warm-up, one visual model, one word problem, one written explanation, and one quick check tied back to Kansas Mathematics Standards. That routine keeps KAP practice connected to real Grade 1 standards instead of random worksheets.
Kansas Grade 1 Math Learning References
The codes below follow the Kansas Grade 1 source standards structure. The wording is intentionally rewritten in original, family-friendly language for learning and planning.
Learning reference group 1
Read the learning reference, choose a model or text that makes the idea clear, and compare the code with your current classroom target.
Use these Grade 1 expectations as learning references. Common Core-style codes refer to the Common Core standards; they do not certify a complete match to Kansas’s current curriculum. State-specific references also need to be checked against the current official document. Follow your teacher’s assigned targets when wording, codes, or grade placement differ.
| Code | Learning reference |
|---|---|
| 1.G.1 | Distinguish between defining attributes (e.g. triangles are closed and three-sided) versus non-defining attributes (e.g. color, orientation, overall size); build and draw shapes that possess defining attributes |
| 1.G.2 | Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape. Students do not need to learn formal names such as "right rectangular prism" |
| 1.G.3 | Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of |
Learning reference group 2
Read the learning reference, choose a model or text that makes the idea clear, and compare the code with your current classroom target.
| Code | Learning reference |
|---|---|
| 1.MD.1 | Order three objects by length; compare the lengths of two objects indirectly by using a third object |
| 1.MD.2 | Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps |
| 1.MD.3 | Tell and write time in hours and half-hours using analog and digital clocks |
| 1.MD.4 | Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another |
Learning reference group 3
Read the learning reference, choose a model or text that makes the idea clear, and compare the code with your current classroom target.
| Code | Learning reference |
|---|---|
| 1.NBT.1 | Count to 120 (recognizing growth and repeating patterns), starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral |
| 1.NBT.2 | Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases |
| 1.NBT.3 | Compare two two-digit numbers based on meanings of the tens and ones digits, recording the results of comparisons with the relational symbols >, <, =, and ≠ |
| 1.NBT.4 | Add within 100 using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used including |
| 1.NBT.5 | Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used |
| 1.NBT.6 | Subtract multiples of 10 in the range 10 to 90 from multiples of 10 in the range 10 to 90 (positive or zero differences), using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used |
| 1.NBT.2a | 10 can be thought of as a grouping of ten ones – called a "ten." |
| 1.NBT.2b | The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones |
| 1.NBT.2c | The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, eight, or nine tens (and 0 ones) |
| 1.NBT.2d | Show flexibility in composing and decomposing tens and ones (e.g., 20 can be composed from 2 tens or 1 ten and 10 ones, or 20 ones) |
| 1.NBT.4a | Adding a two-digit number and a one-digit number |
| 1.NBT.4b | Adding a two-digit number and a multiple of 10 |
| 1.NBT.4c | Understanding that when adding two-digit numbers, combine like base-ten units such as tens and tens, ones and ones; and sometimes it is necessary to compose a ten |
Learning reference group 4
Read the learning reference, choose a model or text that makes the idea clear, and compare the code with your current classroom target.
| Code | Learning reference |
|---|---|
| 1.OA.1 | Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, (e.g., by using objects, drawings, and situation equations and/or solution equations with a symbol for the unknown number to represent the problem.) |
| 1.OA.2 | Solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, (e.g. by using objects, drawings, and equations with a symbol for the unknown number to represent the problem) |
| 1.OA.3 | Apply (not necessary to name) properties of operations as strategies to add and subtract |
| 1.OA.4 | Understand subtraction as an unknown-addend problem |
| 1.OA.5 | Relate counting to addition and subtraction (e.g. by counting on 2 to add 2, counting back 1 to subtract 1) |
| 1.OA.6 | Add and subtract within 20, demonstrating fluency (efficiently, accurately, and flexibly) for addition and subtraction within 10. |
| 1.OA.7 | Understand the meaning of the equal sign (the value is the same on both sides of the equal sign), and determine if equations involving addition and subtraction are true or false |
| 1.OA.8 | Using related equations, determine the unknown whole number in an addition or subtraction equation |
How to Use This Kansas Grade 1 Math Checklist
- Choose one Kansas Grade 1 strand. Start with a domain that matches the current lesson, a recent quiz, or the student's biggest need in this grade.
- Teach the Kansas Mathematics Standards Grade 1 idea with a model. Use arrays, number lines, strip diagrams, area models, tables, or real objects before shortcuts.
- Add Kansas Grade 1-ready context. Include word problems so students learn when to use the skill, how to calculate.
- Ask for Kansas Grade 1 reasoning. Students should explain why the answer works, whether it is reasonable, and how the model connects to the standard code.
- Spiral review for Kansas KAP review in Grade 1. Revisit older standards each week so skills stay ready for classroom assessments and longer review cycles.
Kansas Grade 1 Math Standards FAQ
What standards does this page explain?
This page provides Grade 1 math learning references alongside Kansas Mathematics Standards in clear, original language for families, teachers, tutors, and homeschool planners.
Is this official standards wording?
No. This Kansas Grade 1 page is an independent, learning-reference guide designed for planning and practice. Use the official standards source for formal policy wording.
How should students practice these skills?
For Kansas Grade 1 review, students should practice with a mix of fluency, visual models, word problems, and short explanations. That balance helps them transfer the skill instead of memorizing one problem type.
How does this connect to testing?
The Grade 1 standards describe what students learn; KAP is the assessment context students may encounter in Kansas. Strong preparation comes from understanding the standards deeply, modeling problems clearly, and explaining answers with precise math language.
Source Note
This independent Kansas guide paraphrases Grade 1 mathematics expectations for readability and learning support. It is not official wording and is not affiliated with the state education agency. Always consult official standards documents for formal language, updates, and compliance decisions.
For more Kansas Grade 1 support, visit the Grade 1 Math Online Center or browse Grade 1 math worksheets (resource currently unavailable).
A USEFUL NEXT STEP
Kansas Grade 1 Math: study questions
How should I choose a Grade 1 math study target?
Choose a current classroom target, find the matching learning reference, and use a lesson or available practice resource to check understanding. State documents control local wording and placement; shared reference codes are not a certified crosswalk.
Official source ↗Are these activities official state assessments?
These are independently published learning resources. A practice score does not predict or replace an official state score. Use the directions in each activity and consult your school for official testing and accommodation rules.
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