Ratios and Proportions 1

What is a Ratio?

• Is a comparison of two quantities 
• A rate with a denominator of one
• It is when the only factor the numerator and denominator share is a one 
• Two decimals that can be multiplied

What is the ratio to the picture shown, triangles to squares?

• 2:6
• 5:6
• 3:4
• 4:3

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Solve for B in the table.

• B= 40
• B= 10
• B= 14
• B= 45

Solve for A in the table.

• A= 40
• A= 10
• A= 9
• A= 45

Tags

CCSS.5.OA.B.3

Solve for C in the table.

• C= 40
• C= 10
• C= 14
• C= 45

If there are 5 soccer players, 10 baseball players, and 15 basketball players, what is the ratio of baseball players to soccer players?

• 1 to 2
• 1 to 3
• 2 to 1
• 3 to 1

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.3

What is the simplest form of 8/16?

• 1.2
• 1/2
• 2/1
• 1/.2

What is an equivalent ratio to 3/4?

• 1/4
• 4/5
• 12/16
• 14/18

• 1
• 3
• 9
• 8

• 6/9
• 6/6
• 9/9
• 2/3