In this first standard, second-graders will solve one- and two-step word problems using addition and subtraction within 100.
Students will start to develop mental strategies to fluently add and subtract within 20.
Math Fact Practice
Practice makes perfect! Second-graders will continue solving addition and subtraction equations mentally.
Odds and Evens
In this standard, students will learn to pair and count groups of odd and even objects, then write equations to support.
Finally, second-graders will work with rectangular rows and columns, using addition to find the total number of objects within an array.