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CAROL MCLAUGHLIN

Student Instructions

Santa's Secret Factory

1. Inside Santa's Factory, he had designed machines that can multiply presents so that he can make enough for all the children in the world. 2. The first machine can multiply presents by 10. The 2nd one can multiply by 100. There is one special machine that is only used in emergencies. It can multiply presents by 1,000! It is only used for last-minute wishes or emergency items on December 23rd. 3. Read the directions and check the machine on each slide. Find out the number of presents each machine can make and type the answer in the input/output table. An example is done for you on each slide.

5th Grade, 4th Grade, Math
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Compatible with: Chromebooks, computers, iPads, iPhones, Android tablets, Android phones, Kindle Fire

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Teacher Notes (not visible to students)

4.NBT.A.1 Recognize that in a multi-digit whole number, a digit in one place represents ten times