Math 1st Quater Exam 2021

Write the first three common multiples for each pair of numbers.

6 and 10

Write the first three common multiples for each pair of numbers.

3 and 11

Write the first three common multiples for each pair of numbers.

7 and 5

  identify each number as prime or composite.

18

• Prime

• Composite

  identify each number as prime or composite.

31

• Prime

• Composite

  identify each number as prime or composite.

54

• Prime

• Composite

  identify each number as prime or composite.

17

• Prime

• Composite

Choose the correct exponents.

3x3x7 ____________________________________________

Choose the correct exponents.

5x5x8x8

Choose the correct exponents.

6x6x6x7