This set includes eight differentiated mystery picture puzzles on the hundreds chart. The puzzles contain additions and subtractions of two-digit numbers and they are designed to develop mental math skills. Some of the puzzles will also include products of one-digit numbers (times tables).
There are four different pictures on the theme of Halloween and for each picture there are two levels to choose from, with or without times tables practice.
This set is targeted at second or third grade. The most relevant common core standards are: CCSS.Math.Content.2.NBT.B.5, CCSS.Math.Content.3.OA.C.7
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