Students will have a blast searching the room for missing numbers in subtraction! This activity uses "smart phone" and "tablet" styled recording sheets. Three different levels are provided. Levels can be used all at once to provide differentiation among learners or used as three separate activities.
Blue Apps- subtraction within 20
Green Apps- subtraction within 10
Red Apps- subtraction within 5
Hide the app cards containing equations with missing subtrahends and minuends around your classroom. Assign students a color level and give them each a recording sheet (smart phone recording template) Students will search the room and solve the problems.
*Answer keys provided for self-checking.
*Missing Subtrahend practice sheet is included for early finishers or use as an extra assessment.
*Teacher notes and directions
*”Smart phone” style recording sheet
*”Tablet” style recording sheet
*12 blue (subtraction within 20) app style cards
*12 green (subtraction within 10) app style cards
*12 red (subtraction within 5) app style cards
*Missing Subtrahend practice page
This activity can also be used as a math center or small group practice.