Fluency Activity# Standards Check: Add and Subtract Tens

Lesson 25. Unit 6. Grade 1 EngageNY

EngageNY5 min(s)

This Fluency Activity is a part of the Lesson 25, Unit 6, Grade 1. This fluency activity monitors students' ability to add and subtract tens. All students must be able to find ten more or less than a number mentally. What's ten more than 25? Write the number sentence.