Addition and Subtraction Tallying Challenge

Microsoft Excel required
A new set of numbers every time the file is opened
2 differentiated files - 1. Standard - single digit see image cover
2. Up Level (challenging)- 2 random digits between 10 and 20 including times between 2 and 5 for the last number.
30 different theme worksheets - 2 different challenges on each A4 page
60 puzzles in total
Standard puzzles include Soccer - Basketball - Busy Bee - Car Race - Cat and Mouse - Golf Hole - Mouse and Cheese - Pirate Treasure - Rabbit Burrow - BIrd’s Nest.
In addition, the Up Level file has a further 20 puzzles that include: Darts, Snooker, Aircraft Landing, Fishing, Train Arrival, Runner, Sheep Round up, Police Chase and Ten pin Bowling.
Help the object reach the target successfully by keeping an accurate cumulative TALLY - the final answer should equal the number inside the square- see cover image
Print and distribute
Students can identify any incorrect calculations at the end and self correct.
Try the activity working and collaborating in pairs.
Excellent activity for calculator use too.
Display on your whiteboard for a whole class exercise - first to finish?
This resource has unlimited use and challenges all KS1-KS2 ability levels