3rd Grade Geometry

3rd Grade Multiplication

3rd Grade Divison

3rd Grade Math Vocabulary

Parts of Speech (mainly)

100

A quadrilateral that has 4 sides that are equal length and 4 right angles. It is a kind of rectangle. What is it called?

Square

100

9 x 3 =

27

100

9 ÷ 3 =

3

100

The sides of a parallelogram are made up of two pairs of these lines. They are lines that are side by side but never touch each other or INTERSECT. We call them ___________ lines.

parallel

100

Parts of Speech: noun, verb, adjective, adverb, pronoun, more TBA.

The excited __dog __jumped all over me in the __park__.

What are the underlined words?

Nouns.

Dog - a thing

Park - a place

200

How many sides and angles does a hexagon have? Hint: this number has an x in it, just like HEXagon.

6

200

4 x 5 =

20

200

12 ÷ 4 =

3

200

When we __________ a number, we are breaking it apart into two smaller numbers that are easy to work with (for instance, breaking apart 12 into 2 and 10).

decompose

200

What part of speech are the underlined words?

The __angry__ boy yelled at his __little__ brother.

adjectives

Angry-describes the boy

Little--describes the brother.

300

Like a square, this quadrilateral is also a parallelogram that has 4 equal sides. Unlike a square, it does not have 4 right angles. It looks like a square that is tilting to one side and falling over. What is it called?

A rhombus.

300

20 x 7 =

140

300

15 ÷ 5 =

3

300

Any fraction that has a 1 in the numerator, that represents just one of the equal pieces, is known as a ___________ fraction.

unit

300

What part of speech is the underlined word? Hint: It ends with the syllable -ly.

I yelled __loudly__ at my friend across the street to get his attention.

Adverb

400

How many sides does a hexagon have?

6

400

11 x 80 =

880

400

18 ÷ 2 =

9

400

Fractions that have the same value but use different digits, like 1/2 and 2/4 and 3/6 and 4/8 are known as ____________ fractions (HINT: Because they have EQUAL value.)

equivalent

400

Both underlined words are the same part of speech. What is it?

I __jumped__ into the pool and __swam__ to the other end.

Verbs--both are actions the subject (I) is doing.

500

This is the only quadrilateral shape we've studied that is NOT a parallelogram, because it DOES NOT have 2 pairs of parallel sides. It looks like a triangle that had the top cut off. What is it called?

A trapezoid.

500

11 x 7 =

77

500

100 ÷ 10 =

10

500

All four corners of the rectangle form ________ _________ (2 words)

Right angles

500

What time do we go to recess? write it digitally and analog

12:25 pm

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