Connecting Math Concepts Pre Algebra Skills

Which expression DOES NOT have a product of −18?

• −2 ∗ −9

• −6 ∗ 3

• −3 ∗ 6

• −9 ∗ 2

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

Write 0.17 as a percent.

• 7%

• 17%

• .0017%

• 170%

Write 3/5 as a percent.

• 3%

• 30%

• 5%

• 60%

Rogelio ate 2/5 of a pizza. What percent of a pizza did he eat?

• 40%

• 25%

• 4%

• 5%

Graph the solution to the system. The first equation has been plotted for you.

y = -3x-3

y= 4x +4

Tags

CCSS.8.EE.C.8B

What is the value of y in the solution to this system of equations? 3x - 5y = 22 y = -5x + 32

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

Joley is opening her first checking account as a teenager. She doesn’t have a job, so most of the income will be gifts from birthdays and holidays. Bank A has an $8 monthly charge. Bank B charges 1% of the balance. Which account balance below will result in Bank A being a better financial choice?​

• $850

• $550

• $650

• $750

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9

Solve the following:

-2 x (3 + 8 ÷ 4)²

• -16

• 1.375

• 1/4

• -50

Tags

CCSS.7.EE.B.3

Solve the following:

-8 + (15 - 3) ÷ 4

• -5

• 1

• -11

• 11

Tags

CCSS.7.NS.A.3

What would be the 2nd step in solving this problem: 
(4 - 2) + 9 x 7

• multiplication

• subtraction

• addition

• dividing

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2