2nd Grade
Math
Math
How many minutes are in an hour?
60
What is in the sky and gives us light and heat energy?
The Sun
What is the value of the 5 iin this number?
85,347
5000
What are the three states of matter?
liquid, solid, gas
The step in the Engineering Design Process where you draw your best idea before you start building.
the Plan step
This input device is used to type letters, numbers, and commands into the computer..
..the keyboard
Which is longer, an inch or a foot?
A foot
What is the body part called that helps us breathe
Lungs
How many months are there in 4 years
48
How many planets are there in our solar system?
8
A rule or limit an engineer must follow, like only using paper and tape to build a bridge.
a constraint
The name for the large group of computers all over the world that are linked together.
The internet
True or False:
12+7=23-4
both sides equal 19
TRUE
What do we call frozen H2O?
Ice
How many days are there in 7 weeks?
49
What is a plants first step in the life cycle?
seed
A two-dimensional shape used in many bridge structures, that has three sides and three corners.
triangle
A step-by-step set of instructions used to solve a problem, like a recipe for a computer.
an algorithm
820+127
947
What are 4 things plants need to live?
Water, air, sun, and dirt.
What is the value of the 6?
673
600
What are the four seasons?
Spring, summer, fall and winter
A seesaw in the park is an example of this simple machine, which helps you lift heavy things with less effort.
Lever
Name three different devices that use Wi-Fi to connect to the internet.
video game controller , iPad, Tv, phone, tablet etc.
If I had three quarters, two dimes, 5 nickels, and two pennies. How much money would I have?
one dollar and twenty two cents
What can a campfire be used for?
light, heat, and heat to cook food.
25, 28, ___, 34, 37, 40
31
What are the four types of precipitation?
Rain, snow, sleet, hail
Testing your design and changing it to make it better is called this process.
iteration
If a video game suddenly stops working or "freezes," what is the first simple thing you should try to do to fix it?
Turn it off and on again, or close and reopen the app.