Math Review

Krishma is sorting 3-dimensional solids. The image below shows the first collection of objects she sorted into one group.

Choose the correct answer from each drop-down menu to complete the statement.

The solids Krishma sorted are​ ​ (a)   because they all have more than two ​ ​ ​ (b)  

• Prisms
• Pyramids
• Cones
• Rectangular Faces
• Squae Faces
• Triangular Faces
• Circular Faces

Which answer choices describes the number 11, 240?

• The sum of eleven thousands and four tens

• The sum of eleven thousands and twenty four tens

• The sum of one thousand, two hundreds, and forty ones

• The sum of eleven thousands, two hundreds, and four tens

• The sum of one and twenty four tens

The expanded notation of a number is shown.

(40 x 1,000) + (3 x 10) + (7 x 1)

What is this number written in standard form?

• 4,370

• 40,037

• 40,370

• 4,307

The table shows the numbers of babies born in selected states in 1999.

List the numbers in order from MOST babies born to FEWEST babies born.

 

• 7,639

• 6,129

• 6,567

• 9,950

Which list contains numbers that are in between 1,200 and 2,200.

• 1,020

  1,456

  1,890

  2,202

• 12,200

  12,568

  22,000

  21,456

• 1,205

  1,576

  1,901

  2,116

• 1,002

  1,470

  2,201

  2,220

A car dealership sells sedans, vans, and sports cars.

• There are 459 sedans.

• There are 147 vans.

• The dealership also has 88 sports cars.

How many automobiles does the car dealership have available for sale?

Crocs had a huge croc sale. They sold 349 green crocs and 630 red crocs. How many more red crocs did they sell than green crocs?

An office has some chairs.

• 258 chairs are red.

• 347 chairs are white.

What is the different between white and red chairs?

• 189

• 605

• 111

• 89

A boat dock has some boats.

• 320 of the boats are red.

• 106 of the boats are yellow.

• 209 of the boats are white.

How many of the boats are there in all?

• 635

• 705

• 725

• 6,215

How much money is shown in the image?

• $1.85

• $1.95

• $2.00

• $1.90