Math STAAR Review

Cathy's mom spent $14.83 at the convenience store. How should Cathy write this amount in expanded form?

• 10.0 + 4.0 + 8.0 + 3.0

• 10 + 4 + 8.0 + .30

• 10 + 4 + 0.8 + 0.03

• Not here

Lisa thinks of a mystery number.  She writes 4 clues.
1.  The number contains 7 digits
2.  The number contains a 5 with a value of 5 hundredths.
3.  The number contains a 2 with a value of 20,000
4.  The number contains 8 tens.
Which could Lisa's number be?

• 7,238,510
• 520,586.45
• 307,527.8
• 24,083.15

Brian says that he read a book that contains 54,000 words  He says that he rounded the actual number of words to the nearest thousand.  Which could be the number of words in Brian's book?

• 53,481
• 54,900
• 54,199
• 55,310

Ripley's Automotive ordered 391 new tires.  When the shipment came in, 25 tires were defective.  If the rest of the tire were put on cars, how many cars received a new set of four tires?

• 6
• 91
• 97
• 420

Which mathematics symbol best represents parallel lines?

• +
• =
• <
• ÷

Jerry plants a garden in the shape of a triangle.  The angles of the triangle measure 45, 40 and 95 degrees.  How would the shape of Jerry's garden be classified?

• Acute triangle
• Obtuse triangle
• Right triangle
• Regular triangle

• A
• B
• C
• D

Which is the correct data set? 

• 17, 18, 19, 21, 21, 24, 26, 26, 27, 29, 30, 31
• 30,30,31,21,21,24,26,26,27,29
• 17,18,19,21,21,24,26,26,27,29,30, 30,31
• 17,18,18,19,21,21,24,26,26,27,29,30,31

Liza drew a figure on the front of her notebook that has two obtuse angles. Which figure could be the one Liza drew? 

• Rectangle
• Obtuse triangle
• Obtuse square
• Parallelogram

Which comparison is true? 

• F
• G
• H
• J