Finding the Difference Visualize, represent, and subtract one- or two-digit numbers with minuends up to 100 without regrouping
More on Subtraction Visualize, represent, and subtract one- or two-digit numbers with minuends up to 100 without regrouping
Completing Subtraction Sentences Visualize, represent, and subtract one-digit numbers with minuends through 20.
Finding the Difference Visualize, represent, and subtract one-digit numbers with minuends through 20.
Writing Subtraction Sentences Visualize, represent, and subtract one-digit numbers with minuends through 20.
The Meaning of Subtraction II Find the missing number in addition or subtraction sentences involving numbers up to 20