Basic Arithmetic and Order of Operations

Anna Maai reviews integers, covering the number line, basic rules for adding and subtracting integers, and solving integer problems. She provides examples, explains tidying up signs, and discusses the order of operations. The video concludes with arranging numbers in ascending and descending order and a preview of the next video on integer multiplication.

What is the range of numbers shown on the number line in the video?

• -20 to 20

• -10 to 10

• 0 to 20

• -15 to 15

What should you do when two signs are the same in an integer operation?

• Add

• Subtract

• Multiply

• Divide

If you have 8 - (-2), what operation should you perform?

• 8 - 2

• 8 + 2

• 8 * 2

• 8 / 2

What is the result of 4 + (-10)?

• 14

• -14

• -6

• 6

What is the result of 8 + 2?

• 6

• -6

• 10

• -10

What is the result of 4 - 10?

• 14

• -14

• 6

• -6

What does the term 'solve' mean in the context of integer operations?

• To write

• To calculate

• To guess

• To ignore

How do you handle a positive number in an operation?

• Always write the positive sign

• Ignore the positive sign

• Multiply it

• Subtract it

What is the result of -3 + 12?

• -9

• 9

• 15

• -15

What is the result of 10 - (-20)?

• -10

• 10

• 30

• -30