GED Maths Basics 1

What is the place value of 1000000

• Ten thousands

• One hundred thousands

• One million

• Ten

Answer explanation

Yes because if you count the zeroes there are 6 zeros in a million good job 😊

Is this ascending order of numbers correct meaning from numbers starting from small to big?

1.45

2.300

3.5000

4.99899

5.47372611

• Yes

• No

Answer explanation

Yes because the numbers are clearly increasing considering their place values 👍

Choose the correct answer what happens if you round off the following number to the closest ten thousands:

23580

• 20000

• 24000

• 19000

• 21000

Answer explanation

Because in the question it is mention 10,000 we want to keep it close to without loosing the number good job 😎

Round off this number 1523 to the closest hundred?

• 1550

• 1500

• 1600

• 1525

Answer explanation

As mention before we are talking about hundreds not the entire number which is a thousand so closest hundred and preserving the original number 🤔

We have a rope below that is 12ft or twelve foot long:

_______________________

12ft

How many 2ft pieces can we cut?

• 7

• 4

• 8

• 6

Answer explanation

Correct ! you basically divide 12 by 2 by division we get to know how many parts are needed to make the original so if put all of these together you get 12 nice work 😀

If an automobile company produces 157,258 cars daily and sells at a price of 46,000$ how much money did they make every day? (Use a calculator if necessary)

• 5.2 million

• 7.2 million

• 6.8 million

• 4.5 million

Answer explanation

Instead of diving we use multiplication because we are given the parts already we need to combine them together hence we multiply 🕵️

Use your calculator and find the value of √441 (that is square root of 441)

• 21

• 31

• 28

• 43

Answer explanation

Good work you have great calculator skills will come handy during exams 👩‍🔬

Solve the following problem:

122

x 4

__

• 388

• 500
• 600
• 488

In each of the following numbers which one is the greatest?

• 456

• 312

• 345

• 1234

What is a whole number ?

• Even numbers that are divisible by 2

• Any number with any sign that is an integer not a fraction.

• Odd numbers that are not divisible by 2

• Any non zero number

Answer explanation

Yes correct! The definition of a whole number is simply any positive number that does not include a fractional or decimal part. This means that, for example, the numbers 0, 1, 2, 3, 4, 5, 6, and 7 are all whole numbers. Numbers such as -3, 2.7, or 3 ½ are not whole numbers 🙂