Add & sub w/in 100 w/o crossing the 10
Add & sub w/in 100 w/o crossing the 10
$0.99
2.NBT.5
More Challenging
About This Sprint
Connect single-digit addition & subtraction within 10 to adding a single-digit number to a 2-digit number without renaming & subtracting a single-digit number from a 2-digit number without renaming, e.g.
4 + 2 = 9 - 3 =
14 + 2 = 19 - 3 =
24 + 2 = 29 - 3 =
94 + 2 = 59 - 3 =