This comprehensive package has 27 subtraction sets with 3 different timed tests in each set, for a total of 81 timed tests!
These tests are perfect for your students because there are so many different sets and the questions are written vertically as well as horizontally - there is no way they won't have developed automaticity by the time they are done!
The variety gives you the option to give all the students the "a" test in each set the first time they write, and if they get less than 100% give them the "b" the second time and the "c" the third, or mix up the three tests so students sitting beside each other are working on their own.
Also included are all Answer Keys (you might have your students use these), recording sheets for the Teacher and a colouring page for the students to complete once they have mastered each test. There are two versions of the colouring sheet - one lists the colour of the belt of the corresponding brag tag from my Karate Math Fact Brag Tags package, and the other doesn't.
I use these with my second graders and give them 60 seconds to complete. Once they complete a level they receive a Karate Subtraction Fact Master brag tag for their necklaces.
The students love earning their brag tags and knowing they have mastered a level!