Mr. B's 4th grade math essential questions review

How do you find area of a rectangle?

• Length times width

• Add up all sides

How do you find perimeter of a rectangle?

• Length times width

• Add up all sides

What happens when a denominator gets bigger?

• The pieces get smaller

• The pieces get bigger

What happens when a numerator gets bigger?

• There are more pieces

• There are less pieces

Which of these numbers is Prime?

• 1

• 5

• 9

• 12

Which of these numbers is composite?

• 42

• 31

• 2

• 1

What strategy can help you solve double digit multiplication?

• Partial Product Boxes

• Daddy Made Some Rice

• Jelly Beans

• Make Wholes

What strategy can help you solve division?

• Partial Product Boxes

• Daddy Made Some Rice

• Jelly Beans

• Make Wholes

What strategy can help you convert mixed number to improper fraction?

• Partial Product Boxes

• Daddy Made Some Rice

• Jelly Beans

• Make Wholes

What strategy can help you convert improper fraction to mixed number?

• Partial Product Boxes

• Daddy Made Some Rice

• Jelly Beans

• Make Wholes