RICAS Math Vocab NBT & OA

Place Value Units that represents the power of 10

• Base Ten Units

• Area

• Centimeter

• Multiplication

What do these symbols mean: >, <, =

Rename Units

• Place Value

• Convert

• Area

• Line Plot

10 x 10 x 10= 10,000

• True

• False

Tenths: One of 10 equal parts

• True

• False

Hundreths: One of 1,000 equal parts

• True

• False

The halfway point between two numbers or two points on a figure.

• Base 10 Units

• Whole Numbers

• midpoint

• Expression

A drawing that looks like a segment of tape, used to illustrate number relationships.

• Number Line

• Place Value Chart

• Tape Diagram

A mathematical phrase that uses only numbers and operation signs (no equal sign)

• Numerical Expression

• Equation

an exponent with 10 as the base and is repeatedly multiplied

• Rounding

• Place Value

• Powers of 10

• Base 10