Treze Lines
Instructions
STEP 1
Click the big Start button to start the game.
Content Skill: Subtraction
Common Core State Standards: CCSS.Math.Content.2.OA.B.2 - Fluently subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.
Educator Info
Game Info
Treze Lines subtraction provides students with a fun way to practice subtraction with an angle-based challenge! Players try to get the ball into the basket while solving subtraction problems.Skills Practiced
Subtract within 20
Fluency with subtraction facts
Commutative property of subtraction
Recommended For
Grade 1, Grade 2, Grade 3, Grade 4Warm-Up
Play "Subtraction Bowling"! Label plastic cups with numbers. The student rolls a ball to knock them down and then uses the numbers on the fallen cups to create and solve subtraction problems.Play these games:
Follow-Up
Play "Target Subtraction"! Write answers on sticky notes and place them around the room. Call out a subtraction problem, and the student must run and tag (or throw a soft ball at) the correct answer.Play these games:
