CIA 3 Test Review

What number is greater than 48 but less than 62?

• 47

• 65

• 53

What number is greater than 85 but less than 96?

• 98

• 88

• 83

Look at the number 627. What is the value of the 2?

• 2

• 20

• 200

Look at the number 953. What is the value of the 9?

• 9

• 90

• 900

You have the number 260. You switch the digits in the hundreds and tens places. Does the number increase or decrease?

• increase

• decrease

You have the number 260. You switch the tens and the ones. Does the number increase or decrease?

• increase

• decrease

Which sign makes the statement true? 492 ___ 429

• <

• >

• =

What sign makes the statement true? 673 ____ 637

• <

• >

• =

What is the number 478 in expanded form?

• 400 + 70 + 8

• 4 + 7 + 8

• 400 + 78

What is the number 140 in expanded form?

• 14 tens

• one hundred forty

• 100 + 40