Joining by Tens

How many ways can ten fireflies be arranged in (and out) of a jar? After your class has read Ten Flashing Fireflies, this is a great way to incorporate some relevant math. Cut-out templates of the ten fireflies and the jar are...

Upper elementary and middle school learners multiply two-digit numbers by powers of ten ranging from the number 1 to 10,000. This two-page worksheet contains approximately 50 problems, with answers.

For this powers of ten worksheet, pupils multiply two-digit numbers containing powers of ten ranging from one to 10,000. This two-page worksheet contains 50 problems, with answers.

Young scholars multiply two-digit numbers by powers of ten ranging from one to 90,000. This two-page worksheet contains approximately 50 problems, with answers.

For this powers of ten worksheet, students multiply single-digit whole numbers by positive powers of ten. This two-page worksheet contains approximately 50 problems, with answers.

In this powers of ten worksheet, students multiply two-digit whole numbers times decimal numbers ranging from 1 to .0001. This two-page worksheet contains approximately 50 problems. A separate answer sheet is provided.

Here is a powers of ten activity in which learners multiply two-digit numbers by powers of ten ranging from one to five digits. This two page activity contains approximately 50 problems, with answers.

Learners multiply two-digit numbers by powers of ten ranging from 1 to 0001. This two-page worksheet contains approximately 50 problems, with answers.

For this negative powers of ten activity, youngsters multiply one-digit numbers by powers of ten ranging from 1 to .0001. This two-page activity contains approximately 50 problems, with answers.

In this powers of ten worksheet, students divide three to ten-digit whole numbers by powers of ten. This two-page worksheet contains approximately 50 problems, with answers.