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# Mystery Number Challenges

Each of these mystery numbers use grade-appropriate place value clues that point students in the right direction. There are multiple correct answers for each challenge. Each linked folder has 10 different challenges.

## 1st grade

Students find two-digit numbers with clues based on place value relationships, comparing numbers with greater than or less than, and foundations of even and odd (skip counting by twos).

## 2nd grade

Students find three-digit numbers with clues based on place value relationships, comparing numbers with greater than or less than, and even and odd.

## 3rd grade

Students find five-digit numbers with clues based on place value relationships, comparing numbers and ordering numbers, and even and odd.

## 4th grade

Students find six-digit numbers with clues based on place value relationships, rounding, and comparing numbers and ordering numbers.

## 5th grade

Students find decimals to the thousandths place with clues based on place value relationships, rounding, and comparing numbers and ordering numbers.

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