CUA #3 Corrections

Macy created a pattern on a coordinate grid by adding 3 to each x-coordinate to get the y-coordinate. What are two points on the coordinate grid that fit this pattern? Plot each point on the coordinate grid. Select TWO correct answers.

• (1,4)

• (2,5)

• (3,7)

• (4,1)

• (5,2)

Identify the number 2 as prime or composite.

• Prime

• Composite

Identify the number 9 as prime or composite.

• Composite

• Prime

Identify the number 15 as prime or composite.

• Composite

• Prime

Identify the number 23 as prime or composite.

• Composite

• Prime

Identify the number 39 as prime or composite.

• Composite

• Prime

Corey's math teacher wrote an expression for him to simplify. Select the part of the expression that Corey needs to solve first.

• 12 + 36

• 36 ÷ (2 x 6)

• 6-8

What is the name of the polygon that Mr. Alexander is describing to his class?

• Rectangle

• Trapezoid

• Rhombus

• Square

An expression is shown. 4 x (5.4 + 11.6) - 3 What value is equivalent to the expression?

• 32.9

• 13

• 65

• 30.2

Stephanie evaluates the numerical expression shown. 6 + (15 × 8) ÷ (3 + 9). What is the value of the expression?

• 10

• 12

• 16

• 18