Math Squares: Adding and Subtracting
Fill in the missing numbers so every row and column is right.
−+3=3−++7+9+=24++−5−8+=4===8274
7+10+=27−++−7+=6+++9+6+=21===132326
+−=6+++9−6+8=11++−4+1+=15===19145
−5+10=11−−+−+10=2−++2+6+=9===2121
Math Squares: Adding and Subtracting
Fill in the missing numbers so every row and column is right.
DynamicEighteen addition problems with sums up to 20, for kindergarten and 1st grade. Every print has new problems, with an answer key.
DynamicTwenty 2-digit column additions with regrouping (carrying), numbers from 10 to 99. New problems on every print, with an answer key.

Add two numbers from 1 to 5 in each problem, for sums up to 10. Eighteen problems for preschool and kindergarten, new on every print.

Add a number up to 100 and a number up to 15 in each problem. Addition practice for 1st grade, new on every print.