Lesson 02: Using Diagrams to Represent Addition and Subtraction | Unit 5: Arithmetic in Base Ten

Multiple Choice

What number does this diagram represent?

• 10
• 20
• 15
• 5

Draw

Draw a diagram that represents 0.216. Use the given key to answer the question.

Draw

Draw a diagram that represents 0.304. Use the given key to answer the question.

Open Ended

Use the diagram to find the value of 0.137 + 0.284. Explain your reasoning.

Multiple Choice

What is the capital of France?

• Paris
• Rome
• Madrid
• Berlin

Open Ended

How was your reasoning about $$0.137 + 0.284$$ the same with the two methods? How was it different?

Draw

Circle the vertical calculation where digits of the same kind are lined up for the problem $$3.25+1$$ . Then, finish the calculation and find the sum.

Draw

Circle the vertical calculation where digits of the same kind are lined up for the problem $$0.5+1.15$$ . Then, finish the calculation and find the sum.

Multiple Choice

What is the sum using vertical calculation for the problem $$10.6+1.7$$ ?

• 11.5
• 13.0
• 10.0
• 12.3

Multiple Choice

What is the sum using vertical calculation for the problem 123+0.2?

• 123.2
• 122.2
• 124.2
• 123.0