YEAR LONG USAGE! This unit is packed with number grids and number puzzles to 120! There are reference grids for students as well as fill in the blank puzzles! There is one FREE reference grid in the preview. You can use this to see the size boxes the students will need to write in. There are fill in the blank odd numbers, even numbers, random numbers, and much more! There are plain grids and grids with cute clip art for seasonal use!
You can use this for mentally subtracting and adding ten if you have the students fill it out going up and down the columns!
Positive feedback and followers are greatly appreciated!
CCSS.Math.Content.1.NBT.A.1 Count to 120, starting at any number less than 120. In this range, read and write numerals and represent a number of objects with a written numeral.
CCSS.Math.Content.1.NBT.C.5 Given a two-digit number, mentally find 10 more or 10 less than the number, without having to count; explain the reasoning used.