Maryland 2025 grade 1 math worksheets
Every Maryland grade 1 math standard by its own code, with the printable sheets that practise it: 24 of 24 have sheets. New problems every time, answer keys and a one-page guide for grown-ups. Free, no sign-up.
Number & operation sense
- 1.NOS.A.1Count forward and backward within 120 from any number, and by tens.Counting to 120
- 1.NOS.A.2Read and write numbers to 120, and use a numeral to show how many.Counting to 120
- 1.NOS.B.3Understand two-digit numbers as tens and ones, and split them in different ways.Tens and ones
- 1.NOS.B.4Show whole numbers as distances from 0 on a number line.Sums on a number line (Grade 2)
- 1.NOS.B.5Compare two-digit numbers using tens, ones or a number line, with >, = and <.Comparing two-digit numbers
- 1.NOS.B.6Estimate where a number sits on a number line using 10, 50 and 100 as guides.Estimating on a number line
- 1.NOS.C.7Use turn-around facts and grouping to make adding easier.Adding three numbers · Turn-around and grouping facts
- 1.NOS.C.8Subtract by thinking of the matching addition fact.Fact families
- 1.NOS.D.9Add and subtract within 20 quickly, using counting on, making ten and doubles.Facts within 5 (Kindergarten) · Adding within 20 · Subtracting within 20 · Counting on and back
- 1.NOS.E.10Add within 100 using models and place value, making a new ten when needed.Adding within 100
- 1.NOS.E.11Find 10 more or 10 less than a two-digit number in your head.10 more and 10 less
- 1.NOS.E.12Subtract multiples of 10 within 90.Subtracting tens
- 1.NOS.E.13Subtract a one-digit number from a two-digit number without regrouping.Taking away ones
- 1.NOS.F.14Split circles and rectangles into halves and fourths; more shares means smaller ones.Halves and fourths
Algebraic thinking
- 1.AT.A.1Understand the equal sign and decide whether equations are true or false.True or false equations
- 1.AT.A.2Solve adding and subtracting story problems within 20, with the unknown anywhere.Story problems within 20 · Adding three numbers
- 1.AT.A.3Find the missing number in an addition or subtraction equation.Missing numbers
Geometry & measurement
- 1.GR.A.1Put three objects in order by length, and compare two lengths using a third.Ordering by length
- 1.GR.A.2Measure length by lining up same-size units end to end.Measuring with units
- 1.GR.B.3Tell which features make a shape what it is, and which ones don't matter.Shape attributes
- 1.GR.B.4Put flat or solid shapes together to make new shapes.Putting shapes together
- 1.GR.C.5Tell time to the hour, half hour and quarter hour, and estimate how long things take.Time to the hour and half hour
- 1.GR.C.6Name coins and bills and know what each is worth.Coins and bills
Data & statistics
- 1.DS.A.1Ask a question, collect answers, and show them in tally charts and picture graphs.Tally charts and picture graphs
Summaries are ours, in plain words. The same sheets by Common Core: Grade 1.