Year 2 addition and subtraction to 20 with resources and problem solving
**Week 1 addition and subtraction to 20 **
Progression through concrete, pictorial to abstract.
Pictorials supported through whole part model and bar model.
Children will learn:
addition and subtraction bond pairs to 20
fact families
subtraction as the inverse of addition
missing number sentences
word problems
Opportunities in every lesson for problem solving and reasoning.
Differentiated worksheets were appropriate.
This weeks worth of lessons on addition and subtraction is in line with year 2 National Curriculum and will provide evidence towards end of KS1 teacher assessments.