Students will learn how to solve missing number multiplication and division problems.

Do these Khan Academy exercises:

Next, give your students these challenges:

- Round the Two Dice by NRICH
- Train Routes by NRICH

Conclude by leading this investigation:

Taipei 101 Foundations (multiplication, proof)

by MathPickle

3.OA.A.4: Determine the unknown whole number in a multiplication or division equation relating three whole numbers. *For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = _ ÷ 3, 6 × 6 = ?*