Multiplying multiples of 10 using modeling

Multiplying multiples of 10 using modeling

Standard:

• MGSE3.NBT.3 Multiply one-digit

  whole numbers by multiples of 10 in the range 10–90 (e.g., 9 × 80, 5 × 60)

  using strategies based on place value and properties of operations.

• EQ: How can we use patterns to help us multiply more fluently?

Objectives:

1. I can multiply multiples of 10 using a model.

2. I can describe the pattern shown when multiplying by multiples of tens.

Video:

0:00-2:22

modeling:

4X30=

Guided Practice:

5X50=

Guided Practice:

Imagine you have 4 friends who all like playing Minecraft. If you each use 20 blocks to build your house how many blocks did you use all together?

kahoot:

www.kahoot.it

Review:

EQ: How can we use patterns to help us multiply more fluently? 

Objectives:

I can multiply multiples of 10 using a model.

I can describe the pattern shown when multiplying by multiples of tens.