Addition Doubles Strategy
55 wheels on a car. Addition Facts Strategy Practice. Mental Maths Near Doubles Strategy Top Notch Teaching Mental Math Strategies Math Strategies Mental Math They can sound silly and fun. Addition doubles strategy . Adding Doubles is Week 4 of the mastering basic math addition plan for Grade 1. Worksheet 1 Worksheet 2 Worksheet 3 Worksheet 4 Worksheet 5 Worksheet 6. 1 1 2 2 8 8 1 1 2 2 2 4 8 8 16 5 5 0 0 7 7 5 5 10 0 0 0 7 7 14 9 9 4 4 0 0 9 9 18 4 4 8 0 0 0 4 4 9 9 2 2 4 4 8 9 9 18 2 2 4 8 8 1 1 4 4 8 8 16 1 1 2 4 4 8 0 0 7 7 6 6. They can be used to quickly solve other addition math facts in two steps. For example since students know 4 6 10 then they also know 40 60 100. There are 15 worksheets total and 2 signs that I use in my classroom. -Counting Up -Doubles -Doubles 1 -Making Ten Our math books usually spend one day on each strategy which usually isnt enough practice for mastery. Knowing their doubles facts is a key component in being able to use a variety