Equations

two numbers that describe a point on a coordinate grid. (1st number tells you how far right from the origin, 2nd number tells you how far to move up from the origin)

• outcome

• ordered pair

• order of operations

• ratio

Tags

CCSS.5.G.A.1

when each side of an equation is changed in the same way, the values remain the same.

• palindrome

• order of operations

• preservation of equality

• solution of an equation

Tags

CCSS.8.EE.C.7B

the equation produced when each side of an equation is changed in the same way.

• equivalent decimal

• equivalent fraction

• equivalent ratio

• equivalent form of an equation

Tags

CCSS.8.EE.C.7A

Which of the following expressions is equivalent to a + a + b + b + b?

• 2a + 3b

• a + 3b

• 5 + a + b

• 5ab

Tags

CCSS.6.EE.A.4

Which of the following expressions shows 10 less than m?

• 10 - m

• m - 10

• 10m

• m + 10

Tags

CCSS.6.EE.A.2A

A ____________ is a letter that is a placeholder for a number in an expression or equation.

Tags

CCSS.6.EE.A.2B

Which of the following expressions is equivalent to 6 c ?

• 6 + c

• c + c + c + c + c + c

• 6 + 6 + 6 + 6 + 6 + 6

• 6 / c

Tags

CCSS.6.EE.A.4

Which expression is equivalent to 20c − 8d?

• 2(10c + 4d)

• 4(5c − 8d)

• 4(5c − 2d)

• c(20 − 8d)

Tags

CCSS.6.EE.A.4

Use the distributive property to simplify 2(x + 4)

• 2x + 4

• 2x + 8

• 10x

• x² + 8

Tags

CCSS.6.EE.A.3

Evaluate using correct order of operations
16  -  4(7 + 1) ÷  2²

• 8

• 4

• 20

Tags

CCSS.6.EE.A.2C