Topic 10 Review

Each box has 100 crayons. Count by hundreds to find the total. How many crayons are there in all?

Danny made this model. Write the number in standard form.

Danny made this model. Write the number in expanded form.

Danny made this model. Which shows the correct word form?

• six hundred 20 four

• six hundred twenty four

• six hundred twenty 4

• 600 + 20 + 4

What number does the model show?

What is the value of the 8 in 789?

• 800

• 8

• 89

• 80

What is the expanded form of 789?

Which is the word form of the number shown by the blocks?

• four hundred fifty-six

• four hundred forty-six

• 400 + 40 + 6

• 446

Which is the standard form of the number shown by the blocks?

• 315

• three hundred fifteen

• 300 + 10 + 5

• 351

Lee and Maria collect pennies. Lee has 248 pennies. Maria has 253 pennies. Which symbol shows the correct way to compare their pennies?

• 248 > 253

• 248 = 253

• 248 < 253