Louisiana (2027–28) grade 1 math worksheets
Every Louisiana 2027–28 grade 1 math standard by its own code, with the printable sheets that practise it: 22 of 22 have sheets. New problems every time, answer keys and a one-page guide for grown-ups. Free, no sign-up.



Numeracy & operational fluency
- 1.NOF.A.1Connect counting on and back to adding and subtracting.Counting on and back
- 1.NOF.A.2Add and subtract within 20 with mental strategies; be fluent within 10.Adding within 20 · Subtracting within 20
- 1.NOF.A.3Find 1 more, 1 less, 10 more, 10 less than a two-digit number in your head.10 more and 10 less
- 1.NOF.B.4Count to 120 forward and back by ones, fives, and tens; read and write these numbers.Skip counting objects · Counting back and by tens · Counting to 120
- 1.NOF.C.5Know a two-digit number is tens and ones; write it in several forms.Tens and ones
Algebraic reasoning
- 1.AR.A.1Solve add and subtract story problems within 20 with the unknown anywhere.Story problems within 20
- 1.AR.A.2Solve story problems adding three numbers with a total up to 20.Adding three numbers
- 1.AR.B.3Use properties like order and grouping to add and subtract.Turn-around and grouping facts
- 1.AR.B.4Think of subtraction as finding a missing addend.Fact families
- 1.AR.C.5Know the equal sign means same value; decide if equations are true or false.True or false equations
- 1.AR.C.6Find the missing number in an add or subtract equation with three numbers.Missing numbers
- 1.AR.D.7Compare two two-digit numbers by tens and ones using >, =, <.Comparing two-digit numbers
- 1.AR.E.8Add within 99, including two-digit plus one-digit or a multiple of ten, using models and place value.Adding within 100
- 1.AR.E.9Subtract multiples of ten from multiples of ten using models and place-value strategies.Subtracting tens
Geometric reasoning & logic
- 1.GL.A.1Tell defining from non-defining shape features; build and draw shapes with given features.Shape attributes
- 1.GL.A.2Combine flat or solid shapes into new shapes and make more shapes from them.Putting shapes together
- 1.GL.A.3Split circles and rectangles into halves and fourths; more pieces means smaller pieces.Halves and fourths
Data analysis & measurement
- 1.DM.A.1Order three objects by length and compare two lengths using a third object.Ordering by length
- 1.DM.A.2Measure length by lining up same-size units end to end with no gaps.Measuring with units
- 1.DM.B.3Tell and write time to the hour and half hour on analog and digital clocks.Time to the hour and half hour
- 1.DM.C.4Use tallies and tables for up to 3 categories; make bar and picture graphs and answer questions.Tally charts and picture graphs · Picture and bar graphs (Grade 2)
- 1.DM.D.5Find the value of a group of one kind of coin, up to 50 cents.Coins and bills · Counting money (Grade 2)
Summaries are ours, in plain words. The same sheets by Common Core: Grade 1.

