Math 7th grade GCB

This triangle was rotated 90 grades. True or false

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

I want to rotate a triangle 180 grades. Which formula do I use?

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Gabriela has a random quiz of Math, what is the probability of has a quiz if she has 1 quiz in the last 23 days?

• 1/17

• 2/23

• 0,25

• 1/23

Tags

CCSS.7.SP.C.7A

Factories the expresion 3b² - 6ab

• 3b(b - 2a)

• 3b2(-2a)

• (3b² - 6)ab

• 3b(b - 2)

What is the value of x in the equation 2x + 5 = 15?

• 5

• 6

• 7

• 8

Tags

CCSS.7.EE.B.4A

Gabriela go to Canada, she has US100 to spend in candies, what expression represents the amount she could spend each week, represent week with the letter w

• 100 + w

• 100 / w

• 100w

• 100 - w

Tags

CCSS.HSA-SSE.A.1A

If John has a 1 in 5 chance of winning a raffle, what is the probability that he will win if he buys 3 tickets?

• 3/5

• 1/5

• 3/25

• 1/25

Write the expression for the nth term of this sequence: 2, 4, 6, 8, 10

Tags

CCSS.HSF.BF.A.2

Here are the heights of 5 students of 7th grade, 5 - 6- 7- 6- 5, the mean, median and mode are

• 7 - 6 - 5,9

• 5 - 6 - 7

• 5,8 - 7 - 5

• 5,8 - 5 - 7

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

If a rectangle has a length of 10 units and a width of 5 units, what is the perimeter of the rectangle?

• 15 units

• 20 units

• 25 units

• 30 units

Tags

CCSS.4.MD.A.3