Numbers & Operations in Base Ten
Grade 1 Math
3 topics6 lessonsCommon Core Standards
Students in Grade 1 learn to count to 120, understand place value of tens and ones, and use place value to add and subtract numbers within 100.
Topics
Resume LearningCounting to 120
Read, write, count, and represent numbers up to 120.
15 minutes2 lessonsCompleted
Subtraction Within 20
Learn strategies to subtract numbers within 20 using various methods.
15 minutes2 lessonsIn progress
Place Value
Understand that tens and ones digits represent amounts of tens and ones.
20 minutes2 lessonsNot started
Equations & Properties
Work with addition and subtraction equations and understand properties of operations.
20 minutes2 lessonsNot started