Operations & Algebraic Thinking
Grade 1 Math
4 topics8 lessonsCommon Core Standards
Students in Grade 1 work with addition and subtraction operations, solve word problems, and understand the relationship between addition and subtraction.
Topics
Resume LearningAddition Within 20
Learn strategies to add numbers with sums up to 20.
20 minutes2 lessonsCompleted
Subtraction Within 20
Learn strategies to subtract numbers within 20 using various methods.
15 minutes2 lessonsIn progress
Word Problems
Solve word problems that call for addition and subtraction of numbers within 20.
25 minutes2 lessonsNot started
Equations & Properties
Work with addition and subtraction equations and understand properties of operations.
20 minutes2 lessonsNot started