Math Monthly 1 Review

68,811 people attended Taylor Swift's second Tampa show in 2023. Which TWO statements represent the relationship between the 8 digits in the number 68,811?

• 8,000 is 10 times as much as 800.

• 800 is 10 times as much as 8,000.

Which of the following are prime?

• 4

• 9

• 35

• 53

• 2

Select all of the following that could round to 9,000.

• 8,569

• 9,540

• 9,450

• 8,820

• 8,499

Ms. Ritenour and Mrs. Baldwin are buying popcorn kernels for the popcorn machine. Ms. Ritenour buys 5,640 kernels. Mrs. Baldwin buys 3,234 kernels. ABOUT HOW MANY kernels did they buy together? Estimate to solve.

• 8,000

• 10,000

• 8,874

• 9,000

The green den has 473,993 points. The blue den has 473,392 points. Which TWO statements correctly compare their amounts?

• 473,392 > 473,993

• 473,993 > 473,392

• 473,993 < 473,392

• 473,392 < 473,993

Which of these correctly represents 489,403?

• 48 ten thousands

  94 tens

  3 ones

• 48 ten thousands

  94 hundreds

  3 ones

• 4 hundred thousands

  8 ten thousands

  9 thousands

  4 tens

  3 ones

• 489 thousands

  430 ones

Solve for the product of 8 and 6.

• 86

• 68

• 42

• 48

Which answer lists the numbers least to greatest?

• 324,523 < 342,523 < 323,899

• 342,523 < 324,523 < 323,899

• 323,899 < 324,523 < 342,523

• 324,523 < 323,899 < 342,523

What sign should be used to make the equation correct?

3,000 + 400 + 80 + 5 ____ three thousand, four hundred, eighty-five

• >

• <

• =

Ms. Truman wants to buy popsicles for the Den Celebration for the Orange Den and the Yellow Den. The Orange Den has 293 students and the Yellow Den has 429 students. ABOUT HOW MANY MORE students does the Yellow Den have than the Orange Den?

Estimate to solve.

• 200

• 600

• 700

• 100