Arkansas Standards

Arkansas kindergarten math standards

Every kindergarten math standard in the Arkansas Mathematics Standards and Courses, in Arkansas's order, with the Lux lessons that teach it.

Counting and Cardinality

K.NPV.1
Count to 100 by ones and tens; count forward by ones from any given number up to 100.
Taught inCounting by tens to 100 Count on from any number After 29 comes 30 Counting back
K.NPV.2
Count a set of objects up to 20 using one-to-one correspondence, demonstrating that the last number stated indicates the number of objects in the set regardless of the arrangement.
Taught inTouch and count The last number tells how many Moved, but still the same Counting a messy groupand 3 more
K.NPV.3
Identify the position of objects in a set using ordinal numbers (first, second, third, etc.).
Taught inFirst, second, third New order, same count
K.NPV.4
Identify quickly a number of items in a set from 0 to 10 without counting.
Taught inCounting a messy group Counting rows to 20 Count out just enough Don't skip a numberand 1 more
K.NPV.5
Read, write, and represent whole numbers from 0 to 20.
Taught inTouch and count The last number tells how many Moved, but still the same Counting a messy groupand 3 more
K.NPV.7
Use matching and counting strategies to compare the number of objects in one group to the number of objects in another group (0 to 10) using the terms greater than, less than, or equal.
Taught inMatch them to compare Equal to Bigger things are not more
K.NPV.8
Compare two whole numbers, using the terms greater than, less than, or equal.
Taught inFind it on the number line Count the marks, not the spaces Farther right is greater Not every line starts at 0and 1 more

K.NPV.6
Show equivalent forms of whole numbers up to 20 as groups of tens and ones, using manipulatives and drawings.
Taught inTen and some more The 1 in 16 means ten

K.CAR.1.
Use objects, fingers, mental images, drawings, sounds, acting out situations, or verbal explanations to represent addition and subtraction from 0 to 10.
Taught inPut together Take away One problem, many pictures Act out an adding storyand 11 more
K.CAR.2
Use objects or drawings to decompose numbers less than or equal to 10 into pairs in more than one way, recording each decomposition.
Taught inWays to make 5 Hidden counters The two parts can match
K.CAR.3
Use a drawing or equation to find the number that makes 10 when added to a given number.
Taught inMake 10 Partners of 10 turn around
K.CAR.4
Use manipulatives and various strategies to fluently add and subtract within 10.
Taught inAct out an adding story Act out a take-away story Count on to add Start with the bigger numberand 6 more
K.CAR.5
Solve real-world problems involving addition and subtraction within 10, using objects, drawings, or equations to represent the problem.
Taught inAct out an adding story Act out a take-away story Count on to add Start with the bigger numberand 5 more

K.GM.1
Describe the positions of objects and geometric shapes in the environment. * Terms include: inside, outside, between, above, below, near, far, under, over, up, down, behind, in front of, next to, to the left of, and to the right of
Taught inShapes all around us
K.GM.2
Name shapes correctly regardless of their orientation or overall size. * Shapes include: squares, circles, triangles, rectangles, hexagons, cubes, cones, cylinders, and spheres
Taught inFour flat shapes Turned, it is still a triangle A square is a rectangle too Solid shapes
K.GM.3
Identify two-dimensional attributes of three-dimensional objects.
Taught inSort by shape, not by size Same and different Roll or stack A cube is not a squareand 1 more
K.GM.4
Analyze and sort a variety of two and three-dimensional shapes using informal language to describe their similarities, differences, and other attributes.
Taught inSort by shape, not by size Same and different Roll or stack A cube is not a square
K.GM.5
Compose and draw shapes found in the world using objects (e.g., straws, toothpicks, clay balls).
Taught inBuild a shape

K.GM.6
Make direct comparisons of the length, capacity, weight, and temperature of objects, recognizing which object is shorter/longer, lighter/heavier, warmer/cooler, or holds more.
Taught inLine up the ends Higher is not taller Bigger is not always heavier Taller does not always hold moreand 2 more
K.GM.7
Understand concepts of time, recognizing that clocks and calendars are tools that measure time. * Concepts of time include: morning, afternoon, evening, today, yesterday, tomorrow, day, week, month, and year
Taught inDays of the week
K.GM.8
Identify pennies and dimes by name and value.
Taught inPennies, nickels, dimes, quarters Bigger coin, not bigger value
K.DA.1
Collect, sort, and organize data into two or three categories, using real-object graphs and picture graphs.
Taught inSort, then count Which group has the most?One rule at a time Tally marks in fivesand 5 more

Lux sees your kid's page, asks one question at a time, and checks each step, in Arkansas's order.