Eureka 17

Which equation best represents the situation where there are 15 dogs at a shelter, and the number of dogs is 5 times the number of cats, with x representing the number of cats?

• 15 = x - 5

• 15 = 5x

• 15 = x + 5

• 5 = 15x

Tags

CCSS.HSA.CED.A.3

Which equation best represents the situation where there are 15 fish at a pet store, and the number of fish is 5 more than the number of hamsters, with x representing the number of hamsters?

• 15 = x - 5

• 15 = 5x

• 5 = 15x

• 15 = x + 5

Tags

CCSS.HSA.CED.A.3

Which equation best represents the situation where there are 5 birds at a pet store, and the number of mice is 15 more than the number of birds, with x representing the number of mice?

• 15 = x - 5

• 15 = 5x

• 15 = x + 5

• 5 = 15x

Tags

CCSS.HSA.CED.A.3

What is the perimeter of a rectangle that has a width of 8.5 inches and a length of 13 inches?

• 43 inches

• 42 inches

• 21.5 inches

• 26 inches

Tags

CCSS.4.MD.A.3

Sana uses the equation ( s = 250/t ) to determine the car's speed in miles per hour when the family drives for t hours. She determines that the car's speed when the family drives for 4 hours is 65 miles per hour. Is she correct?

• Yes, because ( 250/4 = 62.5 ) miles per hour

• No, because ( 250/4 = 62.5 ) miles per hour

• Yes, because ( 250/4 = 65 ) miles per hour

• No, because ( 250/4 = 65 ) miles per hour

Tags

CCSS.HSA.REI.A.1

Which number sentences are true? Choose all that apply.

• 9 = 4² + 1

• 9 + 1 + 3 = 13

• 16 = 3 · 3 · 10

• 5 + 13 = 6/2(5 + 3)

• 3² + 4 = 2⁴ – 3

Tags

CCSS.6.EE.A.1

What is the expression for 8 more than 22?

• 22 - 8

• 22 × 8

• 22 ÷ 8

• 22 + 8

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

How would you express 33 divided by the sum of 8 and 3?

• 33 ÷ (8 + 3)

• 33 × (8 + 3)

• 33 - (8 + 3)

• 33 + (8 + 3)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which equation represents 10 is 1 more than 3 squared?

• 10 = 3² - 1

• 10 = 3² × 1

• 10 = 3² ÷ 1

• 10 = 3² + 1

Tags

CCSS.6.EE.A.1

What is the equation for three-fourths of 36 is the product of 3 and 9?

• ¾( 36) = 3 + 9

• ¾ ( 36) = 3 ÷ 9

• ¾ ( 36) = 3 × 9

• ¾ ( 36 )= 3 - 9

Tags

CCSS.4.NF.B.4A

CCSS.4.NF.B.4B