Students will learn how to multiply one-digit numbers by 10, 100, and 1000.
Next, give your students this challenge:
What's in a Name? by NRICH
Conclude by leading this investigation:
Venus Flytrap – dangerous decimals
4.NBT.B.5: Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.