# Maths /Numbers & Patterns /Addition & Subtraction /Skill Practice

Browse our collection of subtraction and addition worksheets. Teach addition and subtraction with 2-digit, 3-digit and 4-digit sums, with and without borrowing and regrouping. Having confidence in the basics helps when working with larger, more complex problems.

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Part Part Whole: Missing Parts (2)

One part is missing in each part part whole model. Find them and write out the fact families.

Part Part Whole: Missing Parts (1)

One part is missing in each part part whole model. Find them and write out the fact families.

Write Out Fact Families (2)

Use the completed part part whole models to write out the matching fact families.

Write Out Fact Families (1)

Use the completed part part whole models to write out the matching fact families.

Part Part Whole Boxes: Missing Parts & Wholes

Parts and wholes are missing in part part whole models. Fill them in.

Part Part Whole Boxes: Missing Whole

The whole is missing in each part part whole model. Fill them in.

Part Part Whole Boxes: Missing Parts

One part is missing in each part part whole model. Fill them in.

Introduction to Fact Families (1)

A worksheet to help introduce the concept of part part whole.

Complete the Fact Family Houses (Small Size)

Arrange the numbers given to complete the part part whole models and then complete the fact families.

Complete the Fact Family Houses (Large Size)

Arrange the numbers given to complete the part part whole models and then complete the fact families.

Blank Fact Family Houses

A set of part part whole models to help learners consolidate the link between addition and subtraction.

Part Part Whole: Missing Whole (2)

The whole is missing in each part part whole model. Find them and write out the fact families.