Exploring Adding and Subtracting Rational Expressions

What is the result called in a division equation?

• Quotient

• Product

• Difference

• Sum

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

How would you write '2 less than 5' as a numerical expression?

• 2 + 5

• 5 - 2

• 2 - 5

• 5 + 2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does dividing the sum of 8 and 4 in half look like as a numerical expression?

• (8 + 4) * 2

• (8 + 4) / 2

• 8 + 4 / 2

• 8 / 2 + 4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which of the following is an equivalent expression to (8 + 4) / 2?

• 1/2 * (8 + 4)

• (8 + 4) * 2

• 8 + 4 / 2

• 8 / 2 + 4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

How can you write one-half times (8 + 4) without using the multiplication sign?

• 1/2 * 8 + 4

• (8 + 4) / 1/2

• 1/2 + (8 + 4)

• 1/2(8 + 4)

Tags

CCSS.6.EE.B.6

What does the word 'decrease' imply in a mathematical expression?

• Multiply

• Subtract

• Add

• Divide

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

How would you write 'decrease the quotient of 24 and 3 by 5' as a numerical expression?

• 24 / 3 + 5

• 24 / 3 - 5

• 24 / 3 * 5

• 24 / 3 / 5

Tags

CCSS.2.OA.C.3

What is a common mistake when writing '2 less than 5'?

• Writing 2 - 5

• Writing 5 - 2

• Writing 2 + 5

• Writing 5 + 2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the correct way to write 'the sum of 8 and 4 divided by 2'?

• (8 + 4) / 2

• 8 + 4 / 2

• (8 + 4) * 2

• 8 / 2 + 4

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What does the expression (8 + 4) / 1/2 incorrectly represent?

• The sum of 8 and 4 divided by 1/2

• The sum of 8 and 4 multiplied by 2

• The sum of 8 and 4 divided by 2

• The sum of 8 and 4 subtracted by 2

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2