Numbers Math

What is the sum of these fractions?

• 4/5

• 3/20

• 17/20

• 4/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Convert the mixed fraction to a improper fraction.

• 27 /7

• 21 /7

• 31 /7

• 41/7

Tags

CCSS.3.NF.A.3C

Sarem, Robin, and Braylan are sharing a pizza. Sarem eats 1/4 of the pizza, Robin eats 1/5 of the pizza, and Braylan eats 3/10 of the pizza. What fraction of the pizza is left?

• 4/5

• 3/20

• 17/20

• 4/20

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

How would 5/9 be classified?

• rational and real

• whole and integer

• only real

• only irrational

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Tags

CCSS.7.NS.A.1C

Tags

CCSS.7.NS.A.1C

What is an irrational number?

• A number that can be expressed as a fraction of two integers

• A number with non-terminating, non-repeating decimals

• A number that terminates in its decimal form

• A number that is always negative

Tags

CCSS.8.NS.A.1

What is the approximate value of √5?

• 2.449

• 1.414

• 2.236

• 1.732

Tags

CCSS.8.NS.A.2