3rd Grade OSTP Practice Take 2

Area/Perimeter

100

A square has sides that are 7ft long. What is the perimeter? 

28 ft

200

What is the perimeter of a pentagon with equal sides of 5 feet?

Perimeter=Plus all sides 

5+ 5+ 5+ 5+ 5= 25 ft

300

What is the area of a rectangle that is 5 inches long and 9 inches tall?

45 in² 

400

One side of a square is 4 inches. What is the area of the square?

16in²

500

What is the difference between the area and perimeter? 

Area is the amount of distance INSIDE an object 

A= (l x w)

Perimeter is the distance AROUND the object

P= side+ side+ side + side...... 

Money

100

This coin is copper in color and is worth ____ centes

What is a penny. 

Worth 1 cent

200

This coin is silver. It is large and is worth 25 cents.

a quarter

300

How many quarters make a dollar? 

4 quarters

.25+.25+.25+.25=$1.00

400

I have a nickel. How much money do I have?

5 cents

500

I have two dimes, two nickels, two quarters and one penny. How much money do I have? 

81 cents

Lines/Angles

100

two lines that are the same distance apart and will never touch

what are parallel lines.

200

lines that intersect to form a right angle

PERpendicular lines create PERfect squares

300

An angle that is less than 90 degrees

Acute angle (Baby Shark)

400

An angle that is larger than 90 degrees

Obtuse angle (daddy shark)

500

An angle that is exactly 90 degrees

Right angle 

Time

100

The big hand`

Hour hand

200

the small hand

minute hand

300

When I am looking for the minutes, I count by ____on the large numbers?

fives

(5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60)

400

When I am looking for the hour, I count by ____on the large numbers?

ones

(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)

500

If my hour hand is inbetween the 2 and the 3 and my minute hand is pointing to the 8. What time is it? 

2: 40 

Wild Card

100

Robert is building a dog house for his puppy. If the house measures 2 feet by 3 feet, what is the area of the house?

A= l x w

A= 2ft x 3ft

A= 6 ft²

200

10, 18, 26, 34, 42 

What is the pattern? 

What will the next number be?

Counting by 8s. 

The next number will be 50 

300

61, 55, 49, 43, 37 

What is the pattern?

What will the next number be?

Subtract 6

Next number will be 31

400

76+ ___= 84

8

500

My brother moved to Alaska. He wants to build a fence around his yard to protect his penguins from the evil predators. He measured his lawn and found that his yard is 7 meters long and 4 meters wide. How long will his fence need to be? 

P= 7 + 7 + 4 + 4

22 meters long