North Dakota grade 1 math worksheets
Every North Dakota grade 1 math standard by its own code, with the printable sheets that practise it: 29 of 29 have sheets. New problems every time, answer keys and a one-page guide for grown-ups. Free, no sign-up.



Number & operations
- 1.NO.CC.1Count forward by ones and tens from any number within 120.Counting to 120
- 1.NO.CC.2Count backward by ones and tens from any number within 120.Counting back and by tens
- 1.NO.CC.3Write the numeral for a set of up to 120 objects.Counting to 120
- 1.NO.CC.4Say how many are in a briefly shown group of up to 20 without counting.How many at a glance (Kindergarten)
- 1.NO.CC.5Skip count forward and backward by 5s and 10s and notice the patterns.Skip counting (Grade 2)
- 1.NO.NBT.1Show that a two-digit number is made of some tens and some ones.Tens and ones
- 1.NO.NBT.2Compare two-digit numbers with >, <, = and justify using tens and ones.Comparing two-digit numbers
- 1.NO.NBT.3Add a two-digit and a one-digit number within 100 using place-value models and strategies.Adding within 100
- 1.NO.NBT.4Subtract multiples of 10 within 100 using models and place-value strategies.Subtracting tens
- 1.NO.NBT.5Mentally add or subtract 10 to or from a two-digit number and explain.10 more and 10 less
- 1.NO.NF.1Split circles and rectangles into two or four equal parts named halves and fourths.Halves and fourths
Algebraic reasoning
- 1.AR.OA.1Add and subtract within 10 automatically.Adding within 20 · Subtracting within 20
- 1.AR.OA.2For a number from 1 to 19, find the number that makes 20 with it.Making 10 (Kindergarten)
- 1.AR.OA.3Break numbers up to 20 into pairs in more than one way.Breaking apart numbers (Kindergarten)
- 1.AR.OA.4Solve addition story problems within 20, including three addends and unknowns.Story problems within 20 · Adding three numbers
- 1.AR.OA.5Solve subtraction story problems within 20, including unknowns.Story problems within 20 · Fact families
- 1.AR.OA.6Use +, - and = correctly and understand what the equal sign means.True or false equations
- 1.AR.OA.7Make, finish and extend repeating, growing and shrinking patterns.Growing patterns
Geometry & measurement
- 1.GM.G.1Name trapezoids, rhombuses, pentagons, hexagons and octagons as flat shapes.Shape attributes
- 1.GM.G.2Name cylinders, cones, triangular prisms and rectangular prisms as solid shapes.Shape attributes
- 1.GM.G.3Find the geometric features of the flat and solid shapes learned so far.Shape attributes
- 1.GM.G.4Build a new shape or solid by combining flat shapes or solids.Putting shapes together
- 1.GM.M.1Measure length as a whole number of same-size non-standard units placed end to end.Measuring with units
- 1.GM.M.2Compare the lengths of three objects.Ordering by length
- 1.GM.M.3Tell and write time to the hour and half hour on analog and digital clocks.Time to the hour and half hour
- 1.GM.M.4Name the dollar bill, quarter, dime, nickel and penny and tell their values.Coins and bills
- 1.GM.M.5Count mixed pennies, nickels and dimes up to one dollar by 1s, 5s and 10s.Coins and bills
Data, probability & statistics
- 1.DPS.D.1Collect, organize and show data in up to three categories with picture and bar graphs.Tally charts and picture graphs
- 1.DPS.D.2Answer questions about data: totals, each category, how many more or fewer.Tally charts and picture graphs
Summaries are ours, in plain words. The same sheets by Common Core: Grade 1.

