DCA 1 Math Review 10/20/23

The school cafeteria offers Corn Crunch cereal or Rice Crisp cereal for breakfast. Cory asks everyone at his table which cereal they prefer. A total of 14 students at the table say they prefer Corn Crunch. Twice that many students prefer Rice Crisp. Which equation can be used to find s, the number of students at Cory's table?

• 14 x 2 = s

• 14 + (2 x 14) = s

• 14 + (2 + 14) = s

• 14 + 2 = s

So far this month Nancy has the expenses and income shown in the chart.

Nancy wants to buy some music online but also have a balanced budget. Based on Nancy's current budget, what is the greatest amount of money she can spend on music?

• $10

• $35

• $140

• $5

Melinda compares four numbers. Drag and drop the numbers to be least to greatest.​ ​ (a)   ​ (b)   ​ (c)   ​ (d)  

• 3.04
• 3.10
• 3.529
• 3.685

Estelyn built an array using 13 tiles. What should Estelyn conclude about the number 13?

• The number 13 has no prime factors

• The number 13 is composite

• The number 13 is prime

• The number 13 is neither prime or composite

Frank bought a ticket to a football game for $17.50. The tax on the ticket was $1.44. Frank paid with a $50 bill. How much change did Frank receive?

Marcus builds a brick wall that is 23 bricks across and 132 bricks high. How many bricks did he use to build the wall?

Mount Logan in the Yukon is 3,702 miles high. Mount McKinley in Alaska is 3,848 miles high and Pico de Orizaba in Mexico is 3,571 miles high. Order these mountains by height from greatest to least. ​ (a)   ​ (b)   ​ (c)  

• Logan
• McKinley
• Pico de Orizaba

Compare Blackburn, Alaska and Steele, Yukon using inequality symbols.

​ ​ (a)   ​ (b)   ​ ​ ​ ​ (c)  

• 3,104
• <
• 3,152
• >
• 3,134

What is 5.389 rounded to the nearest hundredth?

• 5.39

• 5.400

• 5.380

• 5.390

Laverne purchases 14 pounds of 3 different vegetables at the store. She purchased 2.65 pounds of onions, 5.4 pounds of potatoes, and the rest in beans. Which expression can be used to solve for b, the number of pounds of beans purchased?

• b = (2.65 + 5.4) - 14

• b = 14 - (2.65 + 5.4)

• b = 14 + 2.65 + 5.4

• b = 14 - (2.65 + 5.4 + 3)