About This Lesson
Lessons include: Add multiples of 10 beyond 100; Subtract multiples of 10 beyond 100; Find 10 more than a three-digit number; Find 10 less than a three-digit number; Count in steps of 10 from a three-digit number; Add a multiple of 10 to a three-digit number; Add a multiple of 10 to a three digit number (bridging tens); Add a multiple of 10 to a three-digit number mentally; Add a multiple of 10 to a three-digit number crossing a hundreds threshold; Count back in steps of 10 from a three-digit number; Subtract a multiple of 10 from a three-digit number; Subtract a multiple of 10 from a three digit number (bridging tens); Subtract a multiple of 10 from a three-digit number mentally; Subtract a multiple of 10 from a three-digit number crossing a hundreds threshold; Solve missing number problems for adding multiples of 10 (crossing 100); Solve missing number problems for adding multiples of 10 (three digit answers); Solve missing number problems for adding multiples of 100 (within 1000); Solve missing number problems for subtracting multiples of 10 (crossing 100); Solve missing number problems for subtracting multiples of 10 (three digit answers); Solve missing number problems for subtracting multiples of 100 (within 1000)
