Add and Subtract 1s Lesson Slides

Teacher-led

Interactive

Y3

Maths

Add and Subtract 1s Lesson Slides

Teacher-led

Interactive

These Year 3 3-Digit Numbers and Ones Lesson Slides are designed to support your teaching of this objective. The slides are accompanied by a teacher explanation and have interactive questions embedded within to check understanding.

Curriculum Objectives

Read, write and interpret mathematical statements involving addition (+), subtraction (–) and equals (=) signs
Add and subtract numbers mentally, including: a two-digit number and ones; a two-digit number and tens; two two-digit numbers; adding three one-digit numbers