Math Part 1 Review

1. Which number sentence correctly compares the weights of two of David's rabbits?

• A. 93.043<93.14

• B. 93.14>93.4

• C. 83.142>83.4

• D. 93.4<93.043

Which list shows the number NOT in order from greatest to least?

• A.9.606>9.6>9.541>9.54

• B.9.355>9.3>9.22>9.184

• C.9.35>9.305>9.47>9.5

• D.9.6>9.416>9.4>9.307

Monica and her 3 friends are on a running team. The table shows the time in seconds for each girl's part of the relay.

Monica 21.035

Ariel 21.6

Liz 21.27

Jaz 21.144

Which list shows the girls in order from least to greatest amount of time?

• A. Jaz, Monica, Liz, Ariel

• B. Monica, Jaz, Liz, Ariel

• C. Monica, Jaz, Ariel, Liz

• D. Ariel , Jaz, Monica, Liz

Marco deposited a check into his savings account for five thousand, three hundred three dollars and eighty- two cents. How is this number written in expanded notation?

• A. (5x1,000)+(3x100)+(3x10)+(8x1)+(8x0.1)

• B. (5x1,000)+(3x100)+(3x1)+(8x0.1)+ (2x0.01)

• C. (5x1,000)+(3x100)+ (8x10)+(8x0.1)+(2x0.01)

5. Angie calculated the amount of money she earned last week after her expense for gasoline.

She mowed 6 yards for $20 per yard.

She earned $35 for trimming hedges.

She spent $15 on gas for her mower.

Which expression can be used to show the income Esteban had then?

• A. 6 x (20+35) - 10

• B. (6x20) - (35-15)

• C. 6 x 20 + 35 - 15

6. An art teacher wrote the expression [(300 ÷5) + (250÷5)] to determine how many sheets of red paper and sheets of blue paper to put at each table in her class. Which could be the way she distributed the total number of red sheets and blue sheets of paper on each table?

• A. 300 red sheets and 250 blue sheets combined and placed on 10 tables

• B. 300 red sheets on each of 5 tables and 250 blue sheets on each of 5 tables.

• C. 300 red sheets separated equally onto 5 tables and 250 blue sheets separated equally onto 5 tables.

7. For a number guessing game, each student in Mrs. Lozano's class chose a number between 1 and 50. Then the students had to write a numerical expression equal to the number they picked. When the students had finished, Mrs. Lozano told them her number was exactly 21. If Michael's number was exactly 21, which expression could he have written?

• C. 67-(6x8+2)

Which of the following numbers is a prime number?

• A. 25

• B. 77

• C. 74

• D. 61

9. Jaida ordered 1.378 liters of glitter glue to make slime. What is the number rounded to the nearest hundredth?

• A. 1.30

• B. 1.38

• C. 1.37

• D.1.28

• A. 28

• B. 27

• C. 29

• D. 31