6-8 year olds 1.3 order and compare rational numbers 1.5 number theory concepts (e.g., primes, composites, factors, divisibility ,and multiples) in mathematical problem situations
Numbersearches! Choose a number, write it in the middle box. Kids search vertically, horizontally and diagonally to find addends that equal the number. In 2nd grade we use this for numbers 7-20. It's a great "sponge" when you have a few spare minutes! I put a blank copy on my Pinterest page.
Math Worksheets & Activities - Winter (Beginning Skills). 43 pages. A page from the unit: Missing numbers cut and paste (1-20).