Adding with regrouping within 1000
19 Questions
Addition and subtraction missing value problems
20 Questions
Addition and subtraction word problems
8 Questions
Estimate to add multi-digit numbers
21 Questions
Estimate to subtract multi-digit numbers
Rounding to nearest 10 or 100
29 Questions
Strategies for adding two and three-digit numbers
65 Questions
Strategies for subtracting two and three-digit numbers
43 Questions
Subtracting with regrouping within 1000
22 Questions
