Logical Analysis G4 Third Quarter Review

What does LCM stand for?

• Least Common Multiple

• Largest Common Multiple

• Least Common Mean

• Longest Common Method

The GCF of 12 and 18 is:

• 2

• 3

• 6

• 9

What is the LCM of 4 and 6?

• 12

• 24

• 6

• 8

What method can be used to find the GCF?

• Continuous division

• Listing method

• Prime factorization

• All of the above

Which of the following is a prime number?

• 4

• 6

• 11

• 12

What should be solved first in 10 + 5 × 2?

• 10 + 5

• 5 × 2

• 10 + 5 × 2 (left to right)

• It doesn’t matter

The MDAS rule follows:

• Multiplication, Division, Addition, Subtraction

• Addition, Multiplication, Subtraction, Division

• Division, Multiplication, Addition, Subtraction

• Subtraction, Division, Multiplication, Addition

What is the result of 12 ÷ 4 × 2?

• 1.5

• 6

• 8

• 4

What is the answer to 10 × 3 – 5 + 23?

• 48

• 28

• 35

• 40

Which operation should be done last in MDAS?

• Multiplication

• Division

• Addition

• Subtraction