Children practice adding integers and decimals to the thousandths place in this practice worksheet.

Children practice writing numbers from expanded forms, and expanded forms from numbers.

Can your little math whiz add up sums quickly in his head? Teach him to estimate before adding, a great skill to put to use in everyday life!

Check out this cute and colorful double-digit worksheet! Your second grader will strengthen their ability to carry remainders in addition and perform mental math.

This colorful math worksheet will get your second grader practicing double-digit addition--with carrying!

Help your child master addition using carrying with this second grade math worksheet offering two-digit problems and an adorable bird theme.

Let this colorful addition worksheet--filled with challenging double-digit equations--push your second grader to the next mathematical level!

Sharpen second graders' hundred chart know-how with this addition worksheet!

Students solve addition problems with two-digit addends and no regrouping on this fruit-themed worksheet.

Give your child's addition skills a boost with this second grade math worksheet that offers practice in two-digit addition using carrying.

This bright and cheerful addition worksheet--complete with a furry monster friend--will make your second grader smile as they practice addition with carrying!

Practice multi-digit addition with this hundred chart worksheet for second graders! 

Help your child practice carrying with this second grade math worksheet that includes 12 two-digit addition problems.

Kids solve addition problems with two-digit addends using regrouping on this third grade math worksheet.

Practice three-digit addition with regrouping in this set of 36 problems.

Use this visual model to practice adding 10 to two-digit numbers!

Test your addition skills with this helpful hundred chart worksheet!