ALEX Classroom Resources

   View Standards     Standard(s): [MA2019] (2) 20 :

20. Measure to determine how much longer one object is than another, expressing the length difference of the two objects using standard units of length.

[MA2019] (2) 21 :

21. Use addition and subtraction within 100 to solve word problems involving same units of length, representing the problem with drawings (such as drawings of rulers) and/or equations with a symbol for the unknown number.

In this interactive activity, students will be led through steps to add and subtract measurements in word problems. There are teaching activities as well as practice activities available. A handout that reviews the steps taught during the interactive is available to be printed. After utilizing this resource, the students can complete the short quiz to assess their understanding.