Add and subtract numbers mentally (A) WORKSHEET
Add and subtract numbers mentally (A) WORKSHEET DESCRIPTION
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.
All worksheets are created by the team of experienced teachers at Cazoom Maths.
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Frequently Asked Questions
This worksheet is specifically created for Year 3 pupils who are developing their mental arithmetic skills. The activities are carefully structured to support children at this stage as they work with increasingly larger numbers and learn to visualise mathematical relationships through different models.