eBooks E-Books Addition word problem: spots (K-A) Subtracting with regrouping (borrowing) (K-A) Subtracting 2-digit numbers without regrouping 1 (K-A) Subtracting 1s using place value (K-A) Subtracting 10s using place value (K-A) Subtracting 1 vs. subtracting 10 (K-A) Strategies for adding 2-digit numbers (K-A) Addition and subtraction with number lines (K-A) Adding by making a group of 10 (K-A) Adding 53+17 by making a group of 10 (K-A) Skip-counting by 5s (K-A) Skip-counting by 100s (K-A) Counting by 10s (K-A) Subtracting two-digit numbers without regrouping (example 2) (K-A) Subtracting a 1-digit number with regrouping (K-A) Subtracting 2-digit numbers without regrouping 1 (K-A) « Previous 1 … 3,193 3,194 3,195 3,196 3,197 … 4,276 Next »
