Topic 1 Review

What number does the place value blocks show?

• 524

• 138

• 238

• 246

What is 86 to the nearest ten?

• 90

• 80

What is the halfway number between 50 and 60?

• 51

• 52

• 55

• 58

What is 248 rounded to the nearest ten?

• 240

• 300

• 200

• 250

What is 300+80+3 in standard form?

• 308

• 303

• 383

• 3,803

What is 972 in expanded form?

• 900+70+2

• 97+2

• 9+7+2

What is the word form of 406?

• Four hundred and six

• Four hundred six

• Forty-six

• Four zero six

What is the halfway number between 4,000 and 5,000?

• 4,250

• 4,450

• 4,500

• 4,800

What is the halfway number between 20 and 30?

• 25

• 23

• 26

• 29

Round 557 to the nearest hundred.

• 600

• 500