PSF STUDY

Choose the factor pairs of 18.

• 1x18

• 2x9

• 3x6

• 9x3

Name all the factors of 12.

• 1,2,3,6,12

• 1,2,6,12

• 2,6

• 1,2,3,4,6,12

Name all the factors of 4.

• 2

• 1,2,4

• 1,4

• 2,2

What is 3,459 written in expanded form?

• 3,000+400+59

• 3,400+59

• 3,000+400+50+9

• 3,000+459

What is 42,766 written in expanded form?

• 42,000+700+60+6

• 40,000+2,000+760+6

• 42,000+2,000+600+70+6

• 40,000+2,000+700+60+6

What is this number written in standard form:

30,000+4,000+600+70+5

• 34,675

• 43,765

• 34,657

• 43,765

If I were to write 126 057 in words, which one would be correct?

• One hundred twenty-six thousand, and fifty-seven

• One hundred twenty-six thousand, fifty-seven

9,305___9,062

• <
• >
• =

56,991 _____ 52,880

• >
• <
• =

Compare these numbers

8,123______ 8,687

• <

• >

• =