Dinosaur Math Worksheets (3rd Grade)

Free Dinosaur 3rd grade math worksheets: 3-digit addition and subtraction with regrouping and multiplication facts. 36 problems, answer keys included.

Dinosaur Math Worksheets (3rd Grade) – printable PDF cover

What’s inside

Printable 3rd grade math worksheets with a Dinosaur theme: three pages of twelve problems each, with a full answer page after every level. Every page has the same friendly 3D Dinosaur characters as our other Dinosaur printables.

  • Easy: three-digit addition with regrouping (sums under 1,000), for example 592 + 127.
  • Medium: three-digit subtraction with regrouping, for example 957 – 587.
  • Challenging: multiplication facts from 2 × 2 to 10 × 10, for example 7 × 6.

Who it is for

Made for 3rd grade students, about ages 8 to 9, and for anyone who needs practice at this level. The problems follow what US 3rd grade math covers, and every answer was checked by computer.

Ideas for using it

  • Morning work during a multiplication unit
  • Homework practice, one level a night
  • A quick review before a math test

Print at 100% on US Letter paper (A4 works with “Fit to page”). Choose the color version or the low-ink black and white version.

More math: the Dinosaur 4th grade math, the easier Dinosaur math worksheets, all 3rd grade math worksheets and every Dinosaur printable.

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