Name
Lesson 6.2
Order of Operations
Write correct if the operations are listed in the correct order.
If not correct, write the correct order of operations.
1. (7 8) 4
Multiply, divide
2. 36 7 3
3. 4 6 3
Add, multiply
4. 28 4 6 12 Subtract, multiply, add
5. 45 (12 7)
Subtract, divide
6. 72 8 4 7
Subtract, multiply
Add, subtract, divide
Follow the order of operations to find the value of each expression.
7. 7 10 3
11. 7 35 5 8
8. (41 5) 6
9. 7 25 5
12. 4 5 9 6
10. 31 72 8
13. 28 10 2 33 14. 6 81 9 7
Use the numbers listed to make a true number sentence.
15. 5, 6, and 42
12
18. 3, 4, and 12
51
16. 3, 15, and 21
22
19. 5, 6, and 7
37
PW33
17. 7, 9, and 81
2
20. 4, 16, and 28
23
Practice
Name
Lesson 6.2
Order of Operations
2. 36 7 3
Multiply, divide
correct
3. 4 6 3
Follow the order of operations to find the value of each expression.
Subtract, multiply
4. 28 4 6 12 Subtract, multiply, add
multiply, add
multiply, subtract, add
6. 72 8 4 7
Subtract, divide
correct
Add, subtract, divide
divide, subtract, add
8. (41 5) 6
37
11. 7 35 5 8
9. 7 25 5
6
6
10. 31 72 8
12
12. 4 5 9 6
40
13. 28 10 2 33 14. 6 81 9 7
63
41
8
Use the numbers listed to make a true number sentence.
15. 5, 6, and 42
42
5 6 12
18. 3, 4, and 12
3 4 12
51
16. 3, 15, and 21
15
3 22
21
19. 5, 6, and 7
6 7 5 37
2. (5 28) 3 5 3. (15 9) 2 1 4. (2 7) 6 3
0
6
11
51
Choose the expression that matches the words.
5. Gene divided 12 toy soldiers into
6. Sabrina brought 6 bunches of 5 flowers
2 equal groups. Then he bought
6 more. A
A
12 2 6
B
each. Then she threw out 4 bunches
that had wilted. B
12 (2 6)
Write words to match the expression.
7. 49 7 2
Follow the order of operations to find the value of each expression.
7. 7 10 3
1. 2 3 8 12
multiply, subtract
Add, multiply
5. 45 (12 7)
Lesson 6.3
Expressions with Parentheses
Write correct if the operations are listed in the correct order.
If not correct, write the correct order of operations.
1. (7 8) 4
Name
A
6 (5 4)
B
654
Answers will vary.
8. 6 7 28
9. (4 9) (16 14)
Collected 4 for 9
Saw 6 for 7 days
days then divided
then saw 28 more.
16 less 14
attendees still at
Use parenthesis to make the number sentence true.
the school.
10. 44 (2 2) 11
11. 81 (7 2) 4 13
12. 3 (21 2) 3 66
Divided 49 by
7 then got 2
more.
Problem Solving and Test Prep
17. 7, 9, and 81
81
9 7 2
20. 4, 16, and 28
13. There were 5 birds nesting in each of
14. Grace went on a bird watch for 7 days.
7 trees. Jim fed all but 2. How many
birds did Jim feed?
28
4 16
23
Each day she saw 3 quail, 5 wrens,
and a lark. How many birds did Grace
see in all?
63
33
15. Which expression has a value of 14?
C
16. Find the value of the expression.
A 10 (4 2) 6
(12 6) (3 3)
44 11 12
C 27 9 11
D 18 2 14
B
Circled problems are suggested homework problems.
PW33
Circled problems are suggested homework problems.
PW34
Practice
Lesson 6.2
Practice
Lesson 6.3
Items
Suggested rationale
1
Determine whether the order
of operations has been
followed correctly
6
Determine whether the order
of operations has been
followed correctly
Items
Suggested rationale
2
Determine the value of an
expression
3
Determine the value of an
expression
6
Find expressions that match
words
12
Follow the order of operations
to solve a problem
8
Write words to match an
expression
14
Follow the order of operations
to solve a problem
11
Make the number sentence
true
15
Follow the order of operations
to make a number sentence
true
13
Solve a problem using
expressions
15
16
Follow the order of operations
to make a number sentence
true
Find the value of an
expression with parenthesis
19
Follow the order of operations
to make a number sentence
true
PW33-PW34
MXECA08AWK4X_PHTE_Rat.indd
PW33-PW34
© Harcourt
© Harcourt
12
Practice
10/30/07
9:09:59 AM