Skip count by listing several multiples of a given number. This skill can help with solving division problems
A. Divide round numbers by powers of 10
B. Divide by factoring out powers of 10 from the divisor
C. Divide multi-digit round numbers mentally
E. Round a 3-digit number to the nearest multiple of a given 2-digit round number (Level 1)
F. Round a 3-digit number to the nearest multiple of a given 2-digit round number (Level 2)
G. Estimate a quotient by finding the nearest multiple
H. Estimate a quotient of a multi-digit division equation (Level 1)
I. Estimate a quotient of a multi-digit division equation (Level 2)