3.GR.A.2: Solve problems in context that involve addition and subtraction of time intervals in minutes (e.g., represent and solve using a number line).

Solve problems in context that involve addition and subtraction of time intervals in minutes (e.g., represent and solve using a number line).

Example Problems

A basketball drill lasts

4

minutes.
How many seconds is that?

Mia swims laps for

5\text{ minutes}

.
How many seconds is that?

A track warm-up jog lasts

8

minutes.
How many seconds is that?

1-on-1 AI tutoring aligned to 3.GR.A.2. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.