Eureka Fluency Mod.3 Lesson 12

Fill in the Blank

3,421 x 2 = _

Fill in the Blank

2,302 × 3 = _

Fill in the Blank

2,112 × 4 = _

Fill in the Blank

2,023 × 4 = _

Multiple Choice

Which is NOT a way to solve?

245 × 2

• $$2\times\left(200+40+5\right)$$  

   

• $$\left(2\times200\right)+\left(2\times40\right)+\left(2\times5\right)$$

• 2 hundreds x 4 tens x five ones

• 2x2 hundreds + 2x4 tens + 2x5 ones

Multiple Choice

Which is NOT a way to solve?

301 × 5

• $$\left(5\times300\right)+\left(5\times10\right)$$  

  $$+\left(5\times1\right)$$  

• 5x3 hundreds

  + 5x1 one

• 5x300=1500, 5x1=5,

  then combine

Multiple Choice

Which is NOT a way to solve?

5,241 × 2

• $$\left(2\times500\right)+\left(2\times200\right)+$$ $$\left(2\times40\right)+\left(2\times1\right)$$  

• 2x5,000 + 2x200

  + 2x40 + 2x1

• 2x5 thousands + 2x2 hundreds + 2x4 tens + 2x1 one