Doubling and Halving Multiples of Ten
Multiplication and Division
Choose an activity
Double the Tens30 + 30 = ?2 × 30 = ?Build a matching group, combine the tens, and connect doubles to multiplication.Share Tens in HalfHalf of 70 = ?70 ÷ 2 = ?Share tens between two equal groups and break apart an extra ten when needed.Double the Tens Flash CardsDouble 30?Practice finding the double of each multiple of ten.Half the Tens Flash CardsHalf of 70?Practice finding half of each multiple of ten.