1st Grade Math Worksheets

Rich with scads of practice, the CCSS aligned printable 1st grade math worksheets with answer keys help kids solve addition and subtraction problems within 20, extend their counting sequence, understand place value and number systems, measure length and compare sizes, tell time, count money, represent and interpret data, and know the attributes of 2D and 3D shapes in geometry. Our free math worksheets for grade 1 kids give you a peek into what's in store!

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Matching Pictures to Size Words

Compare the pictures, figure out the large, medium, and small objects, and match with the word that best describes them.

  • exercise 1
  • exercise 2
  • exercise 3
  • exercise 4
  • exercise 5

Thermometer Template | 0 to 50

Print this thermometer template marked from 0 to 50 degrees and use it to do any exercise of your choice.

Measuring Objects with Rulers | Centimeter

Measure each object to the nearest centimeter against the ruler placed right below it.

  • pdf 1
  • pdf 2
  • pdf 3

More First Grade Measurement Worksheets