Examples
Jeff and Larry are making a rope swing. Jeff has a rope that is 48 inches long. Larry’s rope is 9 inches shorter than Jeff’s. How much rope do they have together to make the rope swing?Clarifications
Clarification 1: Addition and subtraction problems are limited to sums within 100 and related differences.Related Courses
Related Access Points
Related Resources
Formative Assessments
Lesson Plan
Original Student Tutorials
MFAS Formative Assessments
Students are asked to write an equation for and solve a Compare (Difference Unknown) problem in a measurement context.
Original Student Tutorials Mathematics - Grades K-5
Add and subtract within 100 to solve word problems involving lengths in the same units to fix the construction mix-up at a school in this interactive tutorial.
Learn different strategies for adding two-digit numbers and solve problems involving lengths as you complete this interactive tutorial.
Student Resources
Original Student Tutorials
Add and subtract within 100 to solve word problems involving lengths in the same units to fix the construction mix-up at a school in this interactive tutorial.
Type: Original Student Tutorial
Learn different strategies for adding two-digit numbers and solve problems involving lengths as you complete this interactive tutorial.
Type: Original Student Tutorial