EV3 WS 6-8 Test 2 Review

Question 1

Medium Motors are used to move the wheels.

Accepted Answer

False

Question 2

Where is the "Download" button in the EV3 Programming Software?

Accepted Answer

bottom right corner

Question 3

The _______________ tab has to be set right to move the robot backwards.

Accepted Answer

Power tab

Question 4

The blue line represents the _______________ of this circle.

Accepted Answer

Diameter

Question 5

What is the difference between a Chord and Diameter of a circle?

Accepted Answer

Chord lines don't go through the center and Diameters do

Question 6

To solve a proportion with 1 variable and no coefficients (like 3x vs just x), you do this:

Accepted Answer

Cross multiply then divide

Question 7

To compare 2 ratios to see if they are equivalent, you do this:

Accepted Answer

Divide both and compare the decimals

Question 8

Which item below is NOT a Mode option in a Move Steering Block?

Accepted Answer

Distance

Question 9

What does the gray shadow box tell you when you are programming the EV3?

Accepted Answer

The block can be dropped into place

Question 10

How do you know, (just by looking at the block), that a Move Block will move BOTH wheels?

Accepted Answer

2 ports are listed

Question 11

What is the name of the EV3 robot you built using the online instructions?

Accepted Answer

Driving Base

Question 12

Which 2 programs are supposed to be saved in the "BASICS" project tab?

Accepted Answer

MoveForward and MoveBackward

Question 13

What value do you set the program block to when you want a 90 degree turn, and the Mode is "Rotations?"

Accepted Answer

0.25

Question 14

The EV3 Motor Rotations uses the circumference of the ____________ measurement for 1 rotation.

Accepted Answer

Motor

Question 15

How do you figure out if a circle is a perfect circle?

Accepted Answer

Circumference/diameter

Question 16

After you download a program to the EV3 brick, you will find it on the screen in this tab:

Accepted Answer

File Navigation

Question 17

The "Orchard Challenge" robot was to be programmed for this type of turn:

Accepted Answer

Wide Turn

Question 18

Set the number value to -50 to make the robot go backwards.

Accepted Answer

True

Question 19

Which part of a circle is the AREA from the Chord line to the circumference?

Accepted Answer

Segment

Question 20

Which color palette contains Move Blocks?

Accepted Answer

Green

Question 21

Why does a Move Steering block have 2 ports and a Medium only have 1?

Accepted Answer

Move Steering moves 2 wheels with 2 ports

Question 22

Quickly solve this proportion!

Accepted Answer

x = 30

Question 23

What number value is pi?

Accepted Answer

3.14

Question 24

How many tabs are on a Medium Motor block?

Accepted Answer

3

Question 25

Which tab is missing from a Medium Motor, but is on a Move Steering?

Accepted Answer

Directional tab

EV3 WS 6-8 Test 2 Review

Questions 25

EV3 WS 6-8 Test 2 Review

Questions 25