4-D.20 Multiply a 2-digit number by a 2-digit number: word problems
4-E.5 Divide 2-digit numbers by 1-digit numbers: word problems
4-E.7 Divide 2-digit numbers by 1-digit numbers: interpret remainders
4-E.9 Divide larger numbers by 1-digit numbers: word problems
4-E.11 Divide larger numbers by 1-digit numbers: interpret remainders
4-F.2 Addition, subtraction, multiplication, and division word problems