Lesson 2 check

Lesson 2 check

Multiple Choice

Use mental math and basic facts to solve: 5 x 20

• 100

• 10

• 150

• 250

Multiple Choice

Use mental math and basic facts to solve: 50 x 20

• 100

• 1,000

• 10,000

• 100,000

Multiple Choice

Use mental math and basic facts to solve: 30 x 11

• 33

• 300

• 303

• 330

Open Ended

Which is greater? 15 x 30 or 22 x 20? Solve and type your answer and explanation.