Break Apart to Multiply

Which one of the answer choices use the break apart method correctly.

Choose the correct answer.

4 x 345

• 4 x 340 + 4 x 5

• 4 x 300 x 4 x 40 x 4 x 5

• 4 x 300 + 4 x 40 + 4 x 5

• 4 x 300 + 4 x 45

Tags

CCSS.4.NBT.B.5

400 x 20

• 800

• 80,000

• 8,000

• 80

Tags

CCSS.4.NBT.B.5

5,000 x 400

• 2,000

• 200,000

• 200

• 2,000,000

Tags

CCSS.5.NBT.B.5

3 x 200 + 3 x 40 + 3 x 3 =

• 233

• 343

• 243

• 333

Tags

CCSS.6.NS.B.4

Round to the nearest hundreds

2,345

• 2,400

• 2,300

• 2,445

• 2,345

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round to the nearest thousands

33,567

• 33,000

• 35,000

• 34,500

• 34,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Solve the following problem

35,090 + 40,900

• 70,990

• 75,990

• 75,909

• 79,909

Tags

CCSS.4.NBT.B.4