SME
Grade 2 Math
Fluently add and subtract within 100
The main lesson, then each kind of problem it solves.
Fluently add and subtract within 100
Main lesson
Addition and subtraction facts to 20
Use this for “Find the value of each expression: 8 + 7, 12 − 5.”
Solve addition and subtraction word problems
Use this for “Leo adds 16 books to a cart. Now there are 43. How many were there before?” and “How many did he add?”
Add up to four two-digit numbers
Use this for “Find the value of 15 + 15 + 20 + 5.”
Solve compare problems
Use this for “28 in the gym, 65 in the library. How many more are in the library?”
Compare, then add
Use this for “Ben has 8 more than Ana. How many in all?”
Two-step problems: add, then subtract
Use this for two-step problems: some come, then some go.
Two-step problems: subtract, then add
Use this for two-step problems: some go, then some come.
Two-step problems: subtract, then subtract
Use this for two-step problems where some go, twice.
Two-step problems: add, then add
Use this for two-step problems where some come, twice.