STAAR Review - Addition/Subtraction/Place Value

The expanded notation of a number is shown.

(9 x 10,000) + (4 x 100) + (1 x 10)

What is the standard form of this number?

• 9,410

• 94,010

• 90,401

• 90,410

Which of these models represents the same number?

• Model X and Model Y, because 20 ones is equivalent to 20 tens.

• Model X and Model Z, because 20 ones is equivalent to 2 hundreds.

• Model Y and Model Z, because 20 tens is equivalent to 2 hundreds.

• None of these.

The table shows the weights of four elephants.

• The weight of elephant R < the weight of Elephant T

• The weight of elephant U > the weight of Elephant T

• The weight of elephant S = the weight of Elephant U

• The weight of elephant S < the weight of Elephant T

There are 297 peach trees on a farm. There are 615 peach trees on a different farm. What is the difference between the numbers of peach trees on these farms?

• 318

• 51

• 49

• 912

Elisha listed the amounts she paid for guitar lessons for three months.

- February: $78

- March: $90

-April: $156

What is the amount Elisha paid for guitar lessons for these three months?

• $314

• $324

• $114

• $325

Tyrese had 572 baseball cards. He sold some of the baseball cards and then had 98 baseball cards left.

Which equation could NOT be used to find the number of baseball cards Tyrese sold?

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There are a total of 294 restaurants in a city.

-Of these, 196 are along the highways, and 49 are downtown.

-The rest of the resturantes are in shopping malls.

Which model can be used to find the number of restaurants in the city that are in shopping malls?

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A store is having a sale on books. The sale price of each book is $6 less than the regular price. Which table shows prices of different books at this store?

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The expanded form of a number is shown.

90,000 + 200 + 40 + 1

What is the standard for of this number?

• 9,241

• 92,041

• 90,241

• 90,421

Which answer choice does NOT describe the number 7,140?

• The sum of seven thousands and fourteen tens

• The sum of seven thousands, one hundred, and forty tens

• The sum of seven thousands, one hundred, and four tens

• The sum of seven thousands, one hundred, and forty ones