Second Grade Math Unit 3: Mental Math

by Tiny Teaching shack

Price: 1700 points or $17 USD

Subjects: math

Grades: 2

Description: 2nd Grade Math Unit 3: Mental Math is the third 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. • Students will find the sum of two numbers between 1-20. (2.OA.B.2) • Students will find the difference of two numbers between 1-20. (2.OA.B.2) • Students will mentally add 10 to a given number. (2.NBT.B.8) • Students will mentally subtract 10 from a given number. (2.NBT.B.8) • Students will mentally add 100 to a given number. (2.NBT.B.8) • Students will mentally subtract 100 from a given number. (2.NBT.B.8) • Students will add three one-digit numbers. (2.OA.B.2) • Students will add doubles and near-doubles. (2.OA.B.2) • Students will practice adding and subtracting 9, 10, and 11 to a given number. (2.NBT.B.8)