Free 1st Grade Math Worksheets for Teachers

1st grade review across 1.OA.1 to 1.OA.8: frog and apple problems, the 4-5-9 fact family, true or false rows like 10 - 2 = 5 + 3, and Sammy's 7 + 6 acorns.

Four 1st grade word problems adding three numbers: Maya's 4 + 3 + 5 apples, Leo's 13 animals, Sam's 14 stickers, Ella's 16 cupcakes. Covers 1.OA.1 and 1.OA.2.

Addition bingo for 1st grade: 15 facts within 20, a 4 by 4 board holding every sum from 6 to 20, and a strategy check on 8 + 7. Built for 1.OA.6 fluency.

Five-part fact strategy sheet for 1st grade: counting on, make-a-ten frames like 8 + 6 = 8 + 2 + 4, related facts, near doubles, a speed run. 1.OA.5, 1.OA.6.

Turn-around facts and doubles for 1st grade: domino doubles from 3 + 3, flipping 2 + 5 = 7, matching twins like 8 + 2 and 2 + 8. Targets 1.OA.3 with 1.OA.6.

Fact families for 1st grade: pair facts like 4 + 5 = 9 with 9 - 5 = 4, match trios like 3, 6, 9, then write full families for 5, 7, 12. 1.OA.3 and 1.OA.6.

Place value check for 1st grade: count rods and cubes to 25, chart tens and ones for 52 to 83, decode 4 tens and 1 one, then draw 34. Centered on 1.NBT.2.

Tens and ones check for 1st grade: base-ten blocks to 24 and 37, break apart 62, then compare pairs like 27 and 72 with > and <. 1.NBT.2 plus 1.NBT.3.

Comparing two-digit numbers in 1st grade: tens-and-ones reasoning for 42 vs 29, symbols for 24 vs 42, and Leo's 54 against Maya's 45. 1.NBT.2, 1.NBT.3.

Ten more, ten less fill-in for 1st grade: a mental chart for 24 to 89, quick lines like 10 more than 43, and explaining Leo's 62-to-72 rule. 1.NBT.5.

Adding within 100 homework for 1st grade: tens like 42 + 20, ones with a made-a-new-ten check on 47 + 5, and Leo's 38 + 7 toy cars. Built around 1.NBT.4.

Counting to 120 warm-up: number tracks from 43, 78, 107 and 115, neighbors of 99 and 119, and a torn 120-chart puzzle around 75. 1st grade 1.NBT.1.

1st grade measurement and data review: order three pencils, a 6-cube paintbrush, clocks from 3:00, and a 13-vote paw-print pet chart. 1.MD.1 to 1.MD.4.

Measuring with paper clips in 1st grade: four supplies from a 3-clip glue stick to an 8-clip paintbrush, spot the correct technique, compare lengths. 1.MD.2.

Telling time to the hour and half hour: read clocks from 3:00 to 1:30, draw the hands from digital times, and reason out 12:30 in a riddle. 1st grade 1.MD.3.

Tally charts and picture graphs for 1st grade: a 5-4-3 pet vote in tallies, a 6-4-3 fruit vote in icons, with count, total and difference questions. 1.MD.4.

Time and data exit slip for 1st grade: read 9:00 and 4:30 on analog clocks, then question a Dog 5, Cat 3, Fish 2 vote table. Checks 1.MD.3 and 1.MD.4.

Measurement and data homework for 1st grade: rank three pencils, a 5-paper-clip marker, clocks from 3 o'clock, and a Dog 6, Cat 4, Fish 3 table.

2D shape detective sheet for 1st grade: triangle rules, shapes that compose a rectangle, a two-trapezoid hexagon, and pizza fourths. Covers 1.G.1 to 1.G.3.

Defining attributes check for 1st grade geometry: pick the three true triangle rules, count sides and vertices, draw a shape with 4 square corners. 1.G.1.

Halves and fourths shape sort for 1st grade: six partitioned shapes to place in 2-share and 4-share columns, plus a which-share-is-smaller check. 1.G.3.

Composite shapes matching for 1st grade: shape recipes like 1 triangle and 1 square, a rocket to decompose, and joining half-circles into a circle. 1.G.2.

Equal shares exit slip for 1st grade: tick the true halves, name fourths on a partitioned rectangle, draw the lines, compare half to fourth. A fast 1.G.3 check.

3D Shapes Labelling for 1st grade: name cone, cube, cylinder and sphere, match a soup can and a soccer ball to solids, solve riddles. 1.G.1, 1.G.2.

Number patterns for 1st grade: hop by 2s along 2 to 14, walk caterpillar paths by 1s from 20, then name the rule behind 5, 10, 15. Built on 1.OA.5.

Exit slip on unknown numbers for 1st grade: blanks like 7 + ? = 15, Maya's 8-to-14 sticker story, and solving 12 - 5 through 5 + ? = 12. 1.OA.1, 1.OA.4, 1.OA.8.

True or false equation sort for 1st grade: judge cards like 7 = 8 - 1 and 5 + 2 = 2 + 5 on a sorting mat, then fix 4 + 1 = 5 + ?. Equal-sign work for 1.OA.7.

Mystery number equations for 1st grade: addition blanks from 6 + ? = 10, subtraction blanks like 12 - ? = 8, and a 7-to-13 seashell story. 1.OA.1, 1.OA.8.

Balancing equations homework for 1st grade: true or false rows like 8 = 10 - 3, blanks such as 4 + 4 = 3 + ?, and a tilted 6 = 2 + ? scale. 1.OA.7, 1.OA.8.

Counting on and counting back for 1st grade: a 0-20 number path, scaffolded hops for 8 + 3 and 15 - 3, then write-your-own sequences. 1.OA.5 with 1.OA.6.