Mathematics Quiz

Yosako devised a sequence of numbers with a distinct pattern. Can you determine the missing number in the sequence? 35.5, 34.25, 33.0, ________, 30.5

Yosako created a sequence of numbers following a specific pattern. Can you identify the missing term in the sequence? 28.7, 27.465, 26.23, ________, 23.76

The sixth graders collected 2.5 pounds more paper than the seventh graders collected. Select the values that could represent how many pounds each grade collected. Select all the correct answers.

• sixth graders: 10.5 pounds, seventh graders: 8 pounds

• sixth graders: 9 pounds, seventh graders: 6.5 pounds

• sixth graders: 6 pounds, seventh graders: 2.5 pounds

• sixth graders: 8.75 pounds, seventh graders: 6.25 pounds

Students are selling handmade bookmarks at school. - One bookmark costs $0.25. - Two bookmarks cost $0.37. - Three bookmarks cost $0.49. - Four bookmarks cost $0.61. If this pattern continues, how much will 6 bookmarks cost?

During her first cycling session, Leah cycled for 20.345 minutes without stopping. After her second session, she managed to cycle for 65.789 minutes without stopping. How much longer could Leah cycle without stopping after her second session than at her first session?

• 45.444 minutes

• 45.434 minutes

• 45.444 minutes

• 45.454 minutes

Maria claims that the difference between 45.678 and 23.456 is 22.222. Is Maria correct? Circle the answers to correctly complete the sentence. Maria is ______ because she ______ to subtract.

• incorrect, regrouped 1 tenth as 10 hundredths

• correct, regrouped 1 hundredth as 10 thousandths

• incorrect, regrouped 1 hundredth as 10 thousandths

• correct, did not need to regroup

• correct, regrouped 1 tenth as 10 hundredths

John believes that the sum of 12.345 and 34.567 is 46.912. Is John correct? Circle the answers to correctly complete the sentence. John is ______ because he ______ to add.

• incorrect, carried over 1 tenth as 10 hundredths

• correct, carried over 1 thousandths as 10 hundredths

• incorrect, carried over 1 hundredth as 10 thousandths

• correct, did not need to carry over

• correct, carried over 1 tenth as 10 hundredths

Izzy hiked 5.252 kilometers, Laura hiked 4.214 kilometers, and Anna hiked 4.403 kilometers. How far did Izzy, Laura, and Anna hike in all? _______ kilometers

Solve the equation.

2.50 + 0.926

Solve the equation.

3.75 + 1.125