Schimmel

Name: ______Date: ______

Unit 1 Study Guide

1)The quotient of sixteen and four subtracted from twelve

  1. 16 ÷ 4 -12
  2. 12 ÷ 4 -16
  3. 12 - 16 ÷ 4
  4. 12 + 16 ÷ 4

2)The sum of eight and five subtracted by three

  1. 8 + 5 - 3
  2. 3 – 8 + 5
  3. 3 + 8 -5
  4. 5 + 3 +8

3)If a can of paint will cover 60 square feet, about how many cans will be needed to paint a wall that measures 20 feet by 30 feet?

  1. 100 cans
  2. 60 cans
  3. 600 cans
  4. 10 cans

4)The product of six and two subtracted by five

  1. 5 – 6 x 2
  2. 6 x 2 - 5
  3. 2 x 5 - 6
  4. 2 x 5 x 6

5)Cory needs to buy tiles for his bathroom floor. The tiles are sold individually or 12 tiles in each box. Each tile is 1 square foot. If his room is 17 ft. by 10 ft, how many boxes and individual tiles should he buy if he wants to buy the exact number of tiles needed to cover the floor? A = l x w

  1. 17 boxes and 10 individuals
  2. 14 boxes and 4 individuals
  3. 170 boxes and 12 individuals
  4. 14 boxes and 2 individual tiles

6)When you multiply 47 x 29, your answer would be between:

  1. 1,300 and 1,500
  2. 1,600 and 1,800
  3. Greater than 1,800
  4. Less than 1,300

7)If you multiply 36 x 23, you answer would be between

  1. 830 and 930
  2. 850 and 950
  3. 800 and 900
  4. Less than 800

8)Taylor wrote the following. Write the number that goes into the blank?

9 x 101 = 90

9 x 102 = 900

9 x 103 =______

9 x 104 = 90,000

9)Mary bought 1,000 stickers for $2 each. How much did she spend?

  1. $20
  2. $200
  3. $2,000
  4. $2

10)A boat is 100 times the size of a model. If the model is 18 inches long, how long is the boat?

  1. 18 x 102
  2. 18 x 103
  3. 10 x 104
  4. 10 x 102

11)The fifth-grade students at a school are going on a trip. Of the 86 students, 74 will ride on buses. The remainder of the students will ride in cars that hold up to six students each. Which expression can be used to find the number of cars needed?

  1. 86 +
  1. 86 -

12){ (15 ÷ 5 ) + [(12 – 6) + 4] } =

13)[ (13 + 7) x 5 ] + 8 + 5 =

14)10 + [ 8 + (40 -10) ] + 8 =

  1. 388
  2. 76
  3. 258
  4. 56

15)6 x 1 x 3 + 2 =

  1. 11
  2. 20
  3. 30
  4. 31

16)Which mental math strategy solves the division problem?

  1. (1,000 ÷ 26) + (200 ÷ 26)
  2. (1,000 ÷ 12) + (200 ÷ 26)
  3. (120 ÷ 26) x 1
  4. 26 ÷ 12

17)How is the 2 in 2,345 related to the 2 in 1,234

  1. The 2 in 1,234 is the 2 in 2,345
  2. The 2 in 1,234 is the 2 in 2,345
  3. The 2 in 1,234 is 10 times greater than the 2 in 2,345
  4. The 2 2,345 is 100 times greater than the 2 1,234

18)How many thousands can you make out of 700 tens?

  1. 70
  2. 7
  3. 700
  4. 7,000

19)Using the order of operations, what should you do first to solve this problem?

18 + 16 – 2 x 5

  1. Multiply 2 by 5
  2. Add 18 and 16
  3. Subtract 2 from 16
  4. Subtract 2 from 18

20)You wash cars for $12 a car.

(Show your answer in this format 2 x 101 = $20)

How much money would you make if you wash 100 cars? ______

1,000 cars? ______

21)Write a story situation that can be solved using: 210 15 =

______

22)Mrs. Henry bought 10,000 composition books for $2.00 each. How much did she spend?

  1. $20,000
  2. $2,000
  3. $200
  4. $20

23)On field day, the 5th grade participates in the Track and Field events. First place medals are worth 15 points, second place medals are worth 10 points, and third place medals are worth 5 points. Mrs. Phillips’s class earned 4 first place medals, 6 second place medals and 2 third place medals. Mrs. Schimmel’s class earned 5 first place medals, 3 second place medals and 6 third place medals. Write algebraic expressions to show how many points each team scored.

Mrs. Phillips: ______

Mrs. Schimmel: ______

24)Look at the digit 5 in the number below:

79,258

In which number does the digit 5 have 100 times the value it has in 79,258?

  1. 1,572
  2. 5,934
  3. 59,532
  4. 75,248

25)The length of a road is 324 feet. Rachel wants to plant trees 14 feet apart along the road. Brent estimates that he can plant 30 trees. Is she correct and how do you know?

  1. No, she is not correct because 30 trees at 14 feet apart would take more room than 324 feet.
  2. No, she is not correct because more 30 trees will fit on a 324 ft. road.
  3. Yes, she is correct because 30 trees at 14 feet apart would fit along a 324 ft. road.
  4. Yes, she is correct because 14 trees at 30 feet apart would fit along a 324 ft. road.

26)Use the following to determine the rule.

Rule:
Input / Output
3 / 18
4 / 24
5 / 30