Key Words /Vocabulary Lesson 2 Keystone A

Key Words /Vocabulary Lesson 2 Keystone A

Architecture

Gradual

Infinity

Numerals

Steep

Achitecture

" the architecture of our city is very varied. All the buildings have different styles and designs".

Gradual

"I didn't notice the gradual growth of the oak tree outside. It occured very slowly".

INFINITY

" The pattern of numbers continued to infinity. It never ended."

NUMERALS

"Sometimes we use Roman numerals to write numbers: IV(4), X(10), III(3).

SPIRALS

" You can see spirals in the head of a sunflower. Some of these curves go clockwise, and some go counterclokwise."

STEEP

" The steps are very steep. Each one is over a foot high".

Multiple Choice

In class, we use Roman ____________ when we make an outline.

• a. spirals

• b. numerals

Multiple Choice

Seashells form___________, not straight lines.

• a. spirals

• b. numerals

Multiple Choice

A ________ increase occurs bit by bit, and not all at once.

• a. gradual

• b. steep

Multiple Choice

Because the trait was so_________, it was hard to climb.

• a. gradual

• b. steep

Multiple Choice

People who study _______learn all about buildings.

• a. infinity

• b. architecture

Multiple Choice

Many patterns end, while others go on and on to __________

• a. infinity

• b. architecture