After practicing one- and two-digit addition problems within 50 and 100, students can try their hand at bigger numbers. These printable math worksheets feature addition number sentences, some of which require regrouping and some of which don't. Once kids get fluent in cracking 3-digit addition equations they can easily transfer those skills onto whole numbers of any length. That's why we find it very useful for kids to have a lot of practice in solving addition equations within 1000 with our printables. All the worksheets can be freely downloaded and printed and used both at home and in school for practice and progress assessment.
Check out this FREE Trial Lesson on Adding up to 1000 Misc!