Adding and subtracting two-digit numbers problems

Stamps collection two-digit addition and subtraction problems

Addition and subtraction problems up to 100

Addition and subtraction problems up to 100 - No.2

Buying and selling at the grocery shop – Addition and subtraction problems up to 100

Finding missing factors – Two-digit addition and subtraction problems

Two Digit Subtraction Problems - Who Has More? Who Has Less?

Three digits addition and subtraction problems

Finding number problems – Multi-digit Addition and subtraction No.1

Finding number problems – Multi-digit Addition and subtraction No.2

Gross Net Problems Worksheet No.1