Topic 9

Sarah wants to estimate how many hundreds will be in the sum of 384 and 509. How many hundreds will be in Sarah's total?

• 8
• 9
• 2
• 7

Mr. Bissinger's family is going to take a trip to Florida this summer. 
- They will travel 251 miles from Huntersville to Atlanta. 
- They will travel 662 miles from Atlanta to Miami. 
How many miles is it from Huntersville to Miami? 

• 411
• 913
• 813
• 923

Nicole has a collection of 427 Pokemon cards. Nicole has 146 more Pokemon cards than her brother Adam. How many Pokemon cards does Adam have?

• 281
• 573
• 321
• 580

Mrs. Falls has 374 popsicle sticks. She is working on a project that needs 615 popsicle sticks. How many more popsicle sticks does she need to finish the project?

• 989
• 361
• 291
• 241

Torrence Creek Elementary has 25 classes. 
- There are 110 students in third grade.
- 76 of the third graders are girls. 
How many boys are in third grade? 

• 211
• 34
• 186
• 66

Which problem shows the correct sum?

• 814 - 210 = 604
• 237 + 546 = 783
• 316 - 140 = 456
• 473 + 184 = 289

Which problem shows the correct difference?

• 814 - 210 = 604
• 316 - 140 = 456
• 237 + 546 = 783
• 473 + 184 = 289

Torrence Creek Elementary served 486 breakfasts on Monday. 237 breakfasts were served to girls. How many boys were served breakfast by the cafeteria?

• 249 boys

• 251 boys

• 351 boys

• 723 boys