Can your students solve the mysteries? This unit contains ten task card sets (with twelve task cards per set) with a student recording sheet provided for each. There are four double-digit addition without regrouping sets, four double-digit subtraction without regrouping sets, and two sets with mixed double-digit addition and subtraction without regrouping for a total of 120 questions. Answer keys for each task card set are included and task cards are provided in both color and black & white.
For each set of task cards, students are to use the provided cards to record (and solve) the correct question for each letter on the recording sheet provided for that set. Students are then to place the letter beside each question on the line with the correct answer for that question. Some letters may occur more than once in the answer and some letters may not occur in the answer at all.
If done correctly, a motivational phrase will be spelt out for students.
These task card sets could be placed in a math center or posted around the room to get students out of their seats and practicing addition and subtraction.
For more math mysteries, please click HERE
Thanks for looking!
- Love to Learn, 2015