Adding 3-digit numbers (no regrouping)
CEUs: 0 A Continuing Education Unit. Click for more information. A Continuing Education Unit. Click for more information.
Adding 5 + 3 + 6
Adding 53+17 by making a group of 10
Adding 7 + 6
Adding 8 + 7
Adding and Subtracting
Adding and Subtracting (Numbers up to 20) - Word Problems
Adding and Subtracting - Missing Number
Adding and Subtracting - Missing Operation
Adding and subtracting 3 fractions