Math topic
Grade 2 addition and subtraction
Number facts, mental math strategies and multi-digit adding and subtracting. Here is what we have for Grade 2.
Online practice
- Mentally add 10 or subtract 10
- Mentally add 100 or subtract 100
- Add within 20
- Subtract within 20
- Equal rows and repeated addition
- Add two-digit numbers within 100
- Add two-digit numbers with regrouping
- Subtract two-digit numbers within 100
- Mentally add 10s to two-digit numbers
- Mentally subtract 10s from two-digit numbers
- Add three or four two-digit numbers
- Add three-digit numbers
- Subtract three-digit numbers
- Add and subtract word problems within 100
- Add and compare prices in cents
- Add lengths
Addition and subtraction in other grades:KindergartenGrade 1Grade 3Grade 4Grade 5Grade 6Grade 7Grade 8All grades