National Security Agency
Place Value - Butterflies Floating Place to Place
Learn about butterflies and place value in a series of interdisciplinary lessons! With several worksheets that reference butterfly facts in word problems, kids can practice science and math in one activity. Additional worksheets are...
Curated OER
Place Value Logic Exercise
In this place value worksheet, students read 5 place value riddles. Students figure out what number fits the criteria and write it on the line.
Curated OER
Place Value and Palindrome Riddles
In this place value and palindrome riddles worksheet, students problem solve five mathematical riddles that involve place value and palindromes.
Curated OER
Add and Subtract
Like the cubs in A Fair Bear to Share, your 2nd grade class will practice adding and subtracting double-digit numbers by grouping, regrouping, and sorting a collection of objects. This requires many resources, but it is well worth the...
Curated OER
Place Value Mystery Numbers
In this math worksheet, students read and solve 4 story problems in which they figure out the mystery number. The clues tell students about how digits are placed. Students write the mystery number as the answer.
Curated OER
Rounding Numbers Riddle
In this rounding numbers riddle activity, students match ten clues with numbers rounded to the nearest hundred, then answer the riddle.
Worksheets Plus
Place Value Worksheets - What Number Am I?
Practice place value with this resource. The 12 questions consist of riddles. For example, "I have 4 tens and 2 ones. What number am I?" This is a creative approach to thinking about double-digit numbers. Answers are available so...