In this doubling and halving activity, learners practice doubling 16 three-digit numbers, half 16 three-digit numbers and solve 8 additional division and multiplication math problems.

In this mathematics worksheet, students identify how to solve by doubling and halving. They use strategies like doubling and thirding to calculate answers to each of the equations on the sheet.

In this doubling and halving learning exercise, students practice answering or holding up cards to 12 mathematical questions involving doubling and halving numbers.

In this doubling and halving numbers worksheet, students practice doubling 16 numbers an halving 16 numbers. Students solve 8 multiplication and division math problems.

Make math much simpler with mental math methods. The 16th installment in a series of 21 looks at ways scholars can apply mental math to convert division problems into easier problems with the same quotient. Multiplying or dividing both...

In this double the numbers and half the numbers worksheet, students problem solve by doubling, complete an input-output table by halving, and play a dice game and doubling the numbers. Students solve 28 problems.

For this doubling and halving worksheet, students answer a set of 12 oral questions about each. An answer key and reference website for additional resources are given.

In this multiple of 5's worksheet, students complete a total of 21 problems, doubling or finding half of numbers that are multiples of 5. Answers are included on page 2.

In this math learning exercise, learners look for the solutions to the multiplication tables and use the game cards to complete the problems.

How can 5th graders show understanding that 30 x 225 is half of 60 x 225 without completing the computation? They can use an area model and draw it out. An array, or an open array, is an area model that allows for young learners to...

In this math learning exercise, students engage in a mental math activity. Student think a number and follow several computations with that number and always come up with the answer 9. Students discuss why this happens.

In this multiples of 10 worksheet, students sharpen their math skills as they learn to use multiples of 10 to help them with division and then try the 2 extra practice activities.