Whole Number and Decimal Addition Strategies Quiz

What is the main purpose of the video presented by Shay Jackson?

• To provide an overview of addition strategies

• To promote a math competition

• To discuss the history of mathematics

• To introduce a new math curriculum

Which tool is used in the sketching strategy to help visualize addition?

• Fraction strips

• Base 10 blocks

• Number lines

• Graph paper

In the sketching strategy, what is the sum of 6.13 and 2.84?

• 7.97

• 8.97

• 8.87

• 9.97

What is the first step in the standard method of adding decimals?

• Add the numbers from left to right

• Use a calculator

• Line up the decimal points

• Convert decimals to fractions

When using the standard method, what is the sum of 6.13 and 2.84?

• 9.97

• 8.97

• 7.97

• 8.87

What does the expanded place value form help students do?

• Convert numbers to fractions

• Break down numbers into place values

• Multiply numbers

• Estimate sums

In expanded place value form, what is the sum of 6.13 and 2.84?

• 8.87

• 7.97

• 9.97

• 8.97

What is the first step in decomposing fractions for addition?

• Convert decimals to fractions

• Line up the decimal points

• Estimate the sum

• Use base 10 blocks

In decomposing fractions, what is the sum of 6.13 and 2.84?

• 8.87

• 9.97

• 8.97

• 7.97

What is the final answer for the sum of 6.13 and 2.84 using any of the strategies discussed?

• 7.97

• 8.97

• 9.97

• 8.87