North Dakota Standards

North Dakota 1st grade math standards

Every 1st grade math standard in the 2023 North Dakota Mathematics Content Standards, in North Dakota's order, with the Lux lessons that teach it.

Number and Operations in Base Ten

1.NO.CC.1
Count forward by ones and tens from any given point within 120.
Taught inCounting on and back to 120 The end of a row Skip counting by 2s and 5s
1.NO.NBT.1
Demonstrate that the two digits of a two-digit number represent a composition of some tens and some ones.
Taught inTens and ones Fifteen is not 51 Expanded form counts tens Many ways to make a numberand 1 more
1.NO.NBT.2
Compare two two-digit numbers using symbols >, < and =. Justify comparisons based on the value of tens and ones.
Taught inGreater than, less than The tens decide first Numbers on a number line
1.NO.CC.2
Count backward by ones and tens from a given number within 120.
Taught inCounting on and back to 120 The end of a row Skip counting by 2s and 5s One more, ten moreand 1 more
1.NO.CC.3
Represent several objects with a written numeral up to 120.
Taught inCounting on and back to 120 The end of a row
1.NO.CC.5
Skip count forward and backward by 5s and 10s from multiples and recognize the patterns of up to 10 skip counts.
Taught inCounting on and back to 120 The end of a row Skip counting by 2s and 5s Skip-count past a hundred
1.NO.NBT.3
Add within 100 using a two-digit number and a one-digit number. Use concrete models, drawings, and strategies that reflect an understanding of place value.
Taught inAdding ones to a two-digit number Get to the next ten Twelve ones is a new ten
1.NO.NBT.4
Subtract multiples of 10 within 100 using concrete models, drawings, and strategies that reflect an understanding of place value.
Taught inTake away tens
1.NO.NBT.5
Mentally add or subtract 10 to or from a given two-digit number and explain the reasoning used.
Taught inOne more, ten more Ten more changes the tens

Geometry

1.NO.NF.1
Partition circles and rectangles into two and four equal shares using the language halves and fourths.
Taught inHalves and fourths Equal parts only Many ways to make halves
1.GM.G.1
Name shapes and identify them as two-dimensional (trapezoids, rhombuses, pentagons, hexagons, octagons).
Taught inSides and corners Turned is still a triangle Solid shapes Not every box is a cubeand 7 more
1.GM.G.2
Name and identify solids as three-dimensional (cylinders, cones, triangular prisms, and rectangular prisms).
Taught inSides and corners Turned is still a triangle Solid shapes Not every box is a cubeand 6 more
1.GM.G.3
Determine geometric attributes of two-dimensional and three-dimensional shapes (squares, circles, triangles, rectangles, trapezoids, rhombuses, pentagons, hexagons, octagons, cubes, spheres, cylinders, cones, triangular prisms, and rectangular prisms).
Taught inSides and corners Turned is still a triangle Solid shapes Not every box is a cubeand 2 more
1.GM.G.4
Compose a geometric shape or solid by combining multiple two-dimensional shapes and/or three-dimensional solids (squares, circles, triangles, rectangles, trapezoids, rhombuses, pentagons, hexagons, octagons, cubes, spheres, cylinders, cones, triangular prisms, and rectangular prisms).
Taught inShapes from shapes Shapes in the real world

Operations and Algebraic Thinking

1.NO.CC.4
Recognize and verbally label arrangements, without counting, for briefly shown collections up to 20 (e.g., “I saw 16.” How do you know?” “I saw 10 and 6, that is 16.”).
Taught inFive and some more
1.AR.OA.1
Automatically add and subtract within 10.
Taught inMake a ten to add Subtract back to ten Ways to make 10 Facts that go togetherand 8 more
1.AR.OA.2
For any number from 1 to 19, find the number that makes 20 when added to the given number, sharing the answer with a model, drawing, or equation.
Taught inMake a ten to add Subtract back to ten Ways to make 10 Facts that go togetherand 3 more
1.AR.OA.3
Decompose numbers less than or equal to 20 into pairs in more than one way.
Taught inMake a ten to add Subtract back to ten Ways to make 10 Facts that go togetherand 3 more
1.AR.OA.4
Solve authentic word problems with addition, including three numbers and unknowns, within 20.
Taught inRead the story first Act out the story How many were added?How many at the start?and 3 more
1.AR.OA.5
Solve authentic word problems with subtraction, including unknowns, within 20.
Taught inRead the story first Act out the story How many were added?How many at the start?and 2 more
1.AR.OA.6
Distinguish and use the +, -, and = symbols accurately in an equation.
Taught inNot every equation is true What the equal sign means True or false?The total can come first
1.AR.OA.7
Identify, create, complete, and extend patterns that are repeating, increasing, and decreasing in a variety of contexts.
Taught inGrowing patterns Patterns from a rule Position is not value Find the part that repeats

Measurement and Data

1.GM.M.1
Measure the length of an object as a whole number of same-size, non-standard units from end to end.
Taught inMeasure with paper clips Bigger units, fewer of them No gaps, no overlaps
1.GM.M.2
Compare the lengths of three objects using a common measurable attribute.
Taught inLonger, shorter, longest Compare with a third thing Inches and centimeters don’t mix
1.DPS.D.1
Collect, organize, and represent data with up to three categories using picture and bar graphs.
Taught inTally marks in fives The fifth mark crosses Making a pictograph Reading a pictographand 2 more
1.GM.M.3
Tell and write time to the hour and half-hour (including o-clock and half past) using analog and digital clocks.
Taught inTime to the hour Time to the half hour The short hand tells the hour The 6 means 30 minutes
1.GM.M.4
Identify and tell the value of a dollar bill, quarter, dime, nickel, and penny.
Taught inPennies, nickels, dimes, quarters Bigger coin, not bigger value
1.GM.M.5
Count collections of coins (pennies, nickels, and dimes) relating to counting patterns by 1s, 5s, and 10s up to one dollar.
Taught inCounting coins Count each coin’s value Counting dollar bills
1.DPS.D.2
Analyze data by answering descriptive questions.
Taught inTally marks in fives The fifth mark crosses Making a pictograph Reading a pictographand 2 more

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