Using various representations of numbers, this worksheet will help students with the addition of numbers up to three digits.

In section A, students will complete addition of three numbers such as 500 + 30 + 2.

Next section B requires students to complete six part whole models, where they will partition numbers into hundreds, tens and ones.

Section C uses bar model representation to do the same.

In section D, pupils will add numbers up to three digits such as 60 + 848. Section D contains a series similar of subtraction questions.