# Doubling strategy

This is an excerpt from Teaching the Doubling Strategy for Multiplication Number Facts. Subscribe to.

Teaching the Doubling Strategy for Multiplication Number Facts - Duration: ORIGO Education views.

Use the strategy of doubling one factor and halving the other to simplify and solve the following problems: a) 5 x 68 =? b) 3 x 16 =? c) 14 x 30 =? d) 18 x 40 =?. The Doubling Strategy

Teaching the Doubling Strategy for Multiplication Number Facts - Duration: ORIGO Education views.

Use the strategy of doubling one factor and halving the other to simplify and solve the following problems: a) 5 x 68 =? b) 3 x 16 =? c) 14 x 30 =? d) 18 x 40 =?. The Doubling Strategy