Unit 1: Order of Operations and Whole Numbers Test Review

1
Unit 1 Order of Operations and Whole
NumbersTest Review
2
Teacher Model

• Interpret 7 (2 x 3) 5

3
Guided Practice

• Interpret (12 6) 3 7

4
Guided Independent Practice

• Interpret 4 (3 x 8)

5
Independent Practice

• Interpret 9 ( 12 9) 3

6
Teacher Model

• If you multiply 395 x 76, your answer would be
  between
• 2,500 and 3,000
• 25,000 and 27,000
• 27,000 and 29,000
• 30,000 and 35,000

7
Guided Practice

• If you multiply 724 x 54, your answer would be
  between
• 37,000 and 40,000
• 32,000 and 37,000
• 29,000 and 32,000
• 3,000 and 4,000

8
Independent Guided Practice

• If you multiply 512 x 29, your answer would be
  between
• 1,400and 1,800
• 13,000 and 16,000
• 17,000 and 19,000
• 21,000 and 24,000

9
Independent Practice

• If you multiply 342 x 45, your answer would be
  between
• 21,000 and 27,000
• 18,000 and 20,000
• 15,000 and 17,000
• 12,000 and 14,000

10
Teacher Model

• Sally bought 1,000 pencils for 2 each.
• How much did she spend?

11
Guided Practice

• John has 100 plane models. Each one costs 3.
  How much did he spend?

12
Guided Independent Practice

• Caleb wants 100 new pens. Each one costs 2. How
  much will he spend?

13
Independent Practice

• Bill wants to buy 1000 toy cars for children at
  Christmas. Each one costs 4. How much does he
  need to collect?

14
Teacher Model

• Which expression shows the the quotient of 12
  and 3 increased by 9?
• 12 x 3 9
• 12 (3 9)
• 12 3 9
• 12 3 x 9

15
Guided Practice

• Which expression shows subtract 5 from 12 then
  multiply by 8?
• 5 12 x 8
• 12 5 x 8
• (12 8) x (12 5)
• 8 x (12 5)

16
Independent Guided Practice

• Which expression shows the difference of 9 and 3
  divided by 2 multiplied by 8?
• (9 3) 2 x 8
• 9 3 2 x 8
• 9 3 (2 x 8)
• 2 x 8 9 3

17
Independent Practice

• Which expression shows the quotient of 16 and 4
  multiplied by 2 increased by 7?
• 16 4 - (2 7)
• 16 x (4 2) 7
• 2 x (16 4) 7
• 7 16 (4 x 2)

18
Teacher Model

• Which number goes in the blank?
• 45 x 101 450
• 45 x 102 4500
• 45 x 103 ________
• 45
• 4,500
• 45,000
• 450,000

19
Guided Practice

• Which number goes in the blank?
• 67 x 105 6,700,000
• 67 x 104 670,000
• 67 x 103 ________
• 67,000
• 6,700
• 670
• 67

20
Independent Guided Practice

• Which number goes in the blank?
• 93 x 102 9,300
• 93 x 103 93,000
• 93 x 104 ________
• 93,000
• 930,000
• 9,300,000
• 93,000,000

21
Independent Practice

• Which number goes in the blank?
• 27 x 101 270
• 27 x 102 2,700
• 27 x 103 ________
• 270
• 27,000
• 2,700,000
• 27,000,000

22
Teacher Model

• Which mental math strategy solves the division
  problem?
• 2100
• 50
• a. (210 50) 0
• b. 21 5
• c. (2,000 20) (100 1)
• d. (2,000 50) (100 50)

23
Guided Practice

• Which mental math strategy solves the division
  problem?
• 1500
• 10
• a. (150 10) 0
• b. 15 10
• c. (1,000 10) (500 0)
• d. (1,000 10) (500 10)

24
Independent Guided Practice

• Which mental math strategy solves the division
  problem?
• 1300
• 20
• a. (1,000 10) (300 10)
• b. 19 10
• c. (1,000 13) (300 20)
• d. (1,000 20) (300 20)

25
Independent Practice

• Which mental math strategy solves the division
  problem?
• 1800
• 25
• a. (1,000 20) (800 5)
• b. 18 25
• c. (1,000 25) (800 25)
• d. (1,000 25) (1,000 18)

26
Teacher Model

• Use the following chart to determine the rule.

Rule Rule
Input Output
3 9
4 12
5 15
27
Guided Practice

• Use the following chart to determine the rule.

Rule Rule
Input Output
28 4
35 5
42 6
28
Independent Guided Practice

• Use the following chart to determine the rule.

Rule Rule
Input Output
4 32
5 40
6 48
29
Independent Practice

• Use the following chart to determine the rule.

Rule Rule
Input Output
16 8
14 7
12 6
30
Teacher Model

• Estimate the following multiplication problem.
• 496 x 45
• Explain the steps you would use in 3 complete
  sentences.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________

31
Guide Practice

• Estimate the following multiplication problem.
• 603 x 28
• Explain the steps you would use in 3 complete
  sentences.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________

32
Independent Guide Practice

• Estimate the following multiplication problem.
• 829 x 67
• Explain the steps you would use in 3 complete
  sentences.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________

33
Independent Practice

• Estimate the following multiplication problem.
• 875 x 79
• Explain the steps you would use in 3 complete
  sentences.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________________________

34
Lets Practice Order of Operations

• 5 x 6 x 2 7

35
Lets Practice Order of Operations

• 15 3 (4 5) 3 8 9

36
Lets Practice Order of Operations

• 4 6 (5 2) 3 5

37
Teacher Model

• If a box of tile will cover 25 square feet, about
  how many boxes of tile will be needed to cover a
  floor that measures 15 feet by 10 feet?

38
Guided Practice

• If a can of stain will cover 50 square feet,
  about how many cans of stain will be needed to
  cover a deck that measures 20 feet by 20 feet?

39
Independent Guided Practice

• If a can of paint will cover 25 square feet,
  about how many cans of paint will be needed to
  cover a wall that measures 20 feet by 10 feet?

40
Teacher Model

• Show your answer in this format 5 x 102 500
• You wash cars for 20 a car.
• How much money would you make if you washed 100
  cars?
• How much for 1,000 cars?

41
Guided Practice

• Show your answer in this format 5 x 102 500
• You clean windows for 5 a window.
• How much money would you make if you washed 10
  windows?
• How much for 100 windows?

42
Independent Guided Practice

• Show your answer in this format 5 x 102 500
• You cut grass for 25 a yard.
• How much money would you make if you cut 100
  yards?
• How much for 1000 yards?

43
Independent Practice

• Show your answer in this format 5 x 102 500
• You baby sit for 20 a day.
• How much money would you make if you baby sat for
  10 days?
• How much for 100 days?

44
Teacher Model

• How many thousands can you make from 500 tens?
• 5,000
• 500
• 50
• 5

45
Guided Practice

• How many hundreds can you make from 300 ones?
• 3,000
• 300
• 30
• 3

46
Independent Guided Practice

• How many thousands can you make from 200 tens?
• 2,000
• 200
• 20
• 2

47
Teacher Model

• James needs to buy tile for his bathroom floor.
  The tiles are sold individually or in boxes of 12
  tiles. Each tile is 1 square foot. If the
  bathroom is 11 feet by 9 feet, how many boxes and
  individual tiles should he buy if he wants the
  exact number of tiles to cover the floor?
• 9 boxes and 4 individual tiles
• 8 boxes and 3 individual tiles
• 7 boxes and 3 individual tiles
• 99 boxes an 4 individual tiles

48
Guided Practice

• Troy needs to buy tile for his kitchen floor. The
  tiles are sold individually or in boxes of 15
  tiles. Each tile is 1 square foot. If the kitchen
  is 12 feet by 17 feet, how many boxes and
  individual tiles should he buy if he wants the
  exact number of tiles to cover the floor?
• 15 boxes and 4 individual tiles
• 14 boxes and 1 individual tiles
• 13 boxes and 9 individual tiles
• 12 boxes an 4 individual tiles

49
Independent Guided Practice

• Davis needs to buy tile for his foyer floor. The
  tiles are sold individually or in boxes of 12
  tiles. Each tile is 1 square foot. If the foyer
  is 8 feet by 10 feet, how many boxes and
  individual tiles should he buy if he wants the
  exact number of tiles to cover the floor?
• 6 boxes and 8 individual tiles
• 80 boxes and 1 individual tiles
• 7 boxes and 3 individual tiles
• 8 boxes an 4 individual tiles

50
Independent Practice

• Caleb needs to buy tile for his bathroom floor.
  The tiles are sold individually or in boxes of 15
  tiles. Each tile is 1 square foot. If the
  bathroom is 13 feet by 10 feet, how many boxes
  and individual tiles should he buy if he wants
  the exact number of tiles to cover the floor?
• 9 boxes and 1 individual tiles
• 8 boxes and 10 individual tiles
• 8 boxes and 5 individual tiles
• 7 boxes an 8 individual tiles

51
Teacher Model

• The fifth grade students are going on a field
  trip. Of the 87 students, 72 of them will ride
  the buses. The remainder of them will ride in
  cars that can hold up to four students each.
  Which expression can be used to find the number
  of cars needed?
• 87 72 c. (87 72)
• 4
  4
• (87 72) d. 87 72
• 4 4

52
Guided Practice

• The football team is going out of town for a
  game. Of the 93 players, 78 of them will ride the
  buses. The remainder of them will ride in cars
  that can hold up to five students each. Which
  expression can be used to find the number of cars
  needed?
• 93 72 c. 93 78
• 5
  5
• (93 - 78) d. (93 - 72)
• 5 5

53
Independent Guided Practice

• The Boy Scouts are going out of town for a
  camping trip. Of the 48 boys, 31 of them will
  ride the buses. The remainder of them will ride
  in cars that can hold up to four scouts each.
  Which expression can be used to find the number
  of cars needed?
• (48 31) c. 48 31
• 4
  4
• 48 - 31 d. (48 - 31)
• 4 4

54
Independent Practice

• The fifth grade is going on a field trip. Of the
  84 students, 72 of them will ride the buses. The
  remainder of them will ride in cars that can hold
  up to four students each. Which expression can be
  used to find the number of cars needed?
• (84 - 72) c. (84 72)
• 4
  4
• 84 - 74 d. 84 74
• 4 4

55
Teacher Model

• The length of a road is 256 feet. Josh wants to
  plant trees 12 feet apart along the road. Josh
  estimates that he can plant 18 trees. Is he
  correct and how do you know?
• Yes he is correct because 18 trees at 12 feet
  apart would fit along a 256 ft. road.
• Yes he is correct because 12 trees at 18 feet
  apart would fit along a 256 ft. road.
• No he is not correct because 18 trees at 12 feet
  apart would take more than 256 ft.
• No he is not correct because more than 18 trees
  would fit on a 256 foot road.

56
Guided Practice

• The length of a road is 287 feet. Beka wants to
  plant bushes 15 feet apart along the road. Beka
  estimates that she can plant 21 trees. Is she
  correct and how do you know?
• Yes she is correct because 21 bushes at 15 feet
  apart would fit along a 287 ft. road.
• Yes she is correct because 15 bushes at 21 feet
  apart would fit along a 287 ft. road.
• No she is not correct because 21 bushes at 15
  feet apart would take more than 287 ft.
• No she is not correct because more than 21 bushes
  would fit on a 287 foot road.

57
Independent Guided Practice

• The length of a road is 213 feet. John wants to
  plant trees 18 feet apart along the road. John
  estimates that he can plant 13 trees. Is he
  correct and how do you know?
• Yes he is correct because 18 trees at 13 feet
  apart would fit along a 213 ft. road.
• Yes he is correct because 13 trees at 18 feet
  apart would fit along a 213 ft. road.
• No he is not correct because 13 trees at 18 feet
  apart would take more than 213 ft.
• No he is not correct because more than 13 trees
  would fit on a 213 foot road.

58
Independent Practice

• The length of a road is 248 feet. Ken wants to
  plant trees 15 feet apart along the road. Ken
  estimates that he can plant 18 trees. Is he
  correct and how do you know?
• Yes he is correct because 15 trees at 18 feet
  apart would fit along a 248 ft. road.
• Yes he is correct because 18 trees at 15 feet
  apart would fit along a 248 ft. road.
• No he is not correct because 18 trees at 15 feet
  apart would take more than 248 ft.
• No he is not correct because more than 18 trees
  would fit on a 248 foot road.

59
Teacher Model

• The building is 10 times the size of the model.
  If the model is 3 feet tall, how tall is the
  building?
• 3 x 101 feet tall
• 3 x 102 feet tall
• 30 x 100 feet tall
• 30 x 102 feet tall

60
Guided Practice

• The building is 100 times the size of the model.
  If the model is 5 feet tall, how tall is the
  building?
• 50 x 101 feet tall
• 50 x 102 feet tall
• 5 x 102 feet tall
• 5 x 105 feet tall

61
Independent Guided Practice

• The tree is 10 times the size of the model. If
  the model is 2 feet tall, how tall is the tree?
• 2 x 101 feet tall
• 2 x 102 feet tall
• 20 x 101 feet tall
• 20 x 100 feet tall

62
Independent Practice

• The building is 100 times the size of the model.
  If the model is 4 feet tall, how tall is the
  building?
• 4 x 104 feet tall
• 4 x 102 feet tall
• 40 x 101 feet tall
• 40 x 104 feet tall

63
Teacher Model

• For a party, Jill bought 3 cakes for 20 each, 5
  dozen cookies for 8 each, and 2 pies for 17
  each. Emily bought 2 cakes for 20 each, 7 dozen
  cookies for 8 each, and 4 pies for 17 each.
• Write algebraic expressions to show how much
  food they bought.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  ______

64
Guided Practice

• In a football game, you get 6 points for each
  touchdown, 1 point for each extra point, and 3
  points for each field goal. The Mustangs scored 4
  touchdowns, 2 extra points, and 1 field goal. The
  Rebels scored 3 touchdowns, 3 extra points and 2
  field goals.
• Write algebraic expressions to show how many
  points each team scored.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________

65
Independent Guided Practice

• Mrs. Calhoun buys 2 basketballs for 8 each, 4
  kick balls for 7each, and 2 footballs for 9
  each. Mr. Iten buys 3 basketballs for 8 each, 2
  kick balls for 7each, and 3 footballs for 9
  each.
• Write algebraic expressions to show how many
  playground balls they bought.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________

66
Independent Practice

• In a football game, you get 6 points for each
  touchdown, 1 point for each extra point, and 3
  points for each field goal. The Falcons scored 5
  touchdowns, 3 extra points, and 2 field goal. The
  Jaguars scored 2 touchdowns, 2 extra points and 4
  field goals.
• Write algebraic expressions to show how many
  points each team scored.
• __________________________________________________
  __________________________________________________
  __________________________________________________
  __________________

67
Teacher Model

• How is the 5 in 2,584 related to the 5 in 4,653?
• The 5 in 2,584 is 10 times greater than the 5 in
  4,653.
• The 5 in 2,584 is 100 times greater than the 5 in
  4,653.
• The 5 in 2,584 is the 5 in 4,653.
• The 5 in 2,584 is the 5 in 4,653.

1 10
1 10
1 100
68
Guided Practice

• How is the 8 in 2,381 related to the 8 in 4,852?
• The 8 in 2,381 is 100 times greater than the 8 in
  4,852.
• The 8 in 2,381 is 10 times greater than the 8 in
  4,852.
• The 8 in 2,381 is the 8 in 4,852.
• The 8 in 2,381 is the 8 in 4,852.

1 10
1 100
1 10
69
Independent Guided Practice

• How is the 2 in 9,321 related to the 2 in 4,852?
• The 2 in 9,321 is 10 times greater than the 2 in
  4,852.
• The 2 in 9,321 is 100 times greater than the 2 in
  4,852.
• The 2 in 9,321 is the 2 in 4,852.
• The 2 in 9,321 is the 2 in 4,852.

1 10
1 10
1 100
70
Independent Practice

• How is the 9 in 2,791 related to the 9 in 5,972?
• The 9 in 2,791 is 100 times greater than the 9 in
  5,972.
• The 9 in 2,791 is 10 times greater than the 9 in
  5,972.
• The 9 in 2,791 is the 9 in 5,972.
• The 9 in 2,791 is the 9 in 5,972.

1 10
1 100
1 10
71
Teacher Model

• Look at the digit 3 in the number below
• 78,632
• In which number does the digit 3 have 10 times
  the
• value it has in 78,632?
• 3,487
• 31,578
• 74,593
• 82,369

1 10
72
Guided Practice

• Look at the digit 9 in the number below
• 29,243
• In which number does the digit 9 have 100 times
• the value it has in 29,243?
• 981,348
• 87,983
• 19,358
• 9,753

1 10
73
Independent Guided Practice

• Look at the digit 1 in the number below
• 74,173
• In which number does the digit 1 have 100 times
• the value it has in 74,173?
• 72,197
• 12,872
• 1,973
• 9,751

1 10
74
Independent Practice

• Look at the digit 4 in the number below
• 74,263
• In which number does the digit 4 have 10 times
• the value it has in 74,263?
• 5,487
• 14,986
• 42,869
• 54,697

1 10