Y2

Maths

Add Across a 10 Modelling PPT

PowerPoint
Teacher-led
An image of the Add Across a 10 Modelling PPT Resource

Teach adding a 1-digit number to a 2-digit number with an exchange by using our Year 2 Add Across a 10 PowerPoint. These slides contain calculations where children must cross a 10. We've included different representations and included the use of the column method so children can understand that 10 ones = 1 ten.

Model answers and your working using the answer slide that follows each question slide. We hope you enjoy it!

Curriculum Objectives

  • Recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 100
  • 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
  • Add and subtract numbers using concrete objects and pictorial representations, including: a two-digit number and ones; a two-digit number and tens; two two-digit numbers; adding three one-digit numbers

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