2nd Grade Math Unit 5: Subtraction Strategies

by Tiny Teaching Shack

Price: 1700 points or $17 USD

Subjects: math

Grades: 2

Description: 2nd Grade Math Unit 5: Subtraction Strategies is the fifth unit of my twelve Second Grade Math Boom Card series. This unit is packed with nine games that were made to engage young learners. This unit was designed for second grade, but you can easily adapt it to your lessons to review the skills with third graders and to challenge high level first graders. Use the method of subtracting numbers vertically- lining up the numbers with the same place values in the same columns. There is no regrouping in this deck. (2.NBT.B.5) Understand place value to add numbers within 100. Decompose the numbers into tens and ones as a subtraction strategy. (2.NBT.B.5, 2.NBT.B.9) Use the base ten block model to solve double digit subtraction problems. (2.NBT.B.5, 2.NBT.B.9) Use the method of subtracting numbers vertically- lining up the numbers with the same place values in the same columns. Students will practice regrouping numbers. (2.NBT.B.5) Use the number line as a subtraction strategy. They will fill in the blanks and finish the equations. (2.MD.B.6) Solve real life word problems that require double digit subtraction. (2.OA.A.1) Apply properties of operations and the relationship between addition and subtraction to create fact families. (2.NBT.B.5, 2.NBT.B.9) Practice subtraction and compare numbers. (2.NBT.B.7) Solve 2 step word problems using both addition and subtraction strategies. (2.OA.A.1)