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Activity 3 Integer Operations
Use the order of operations to evaluate expressions with integers.
Order of operations
1. Perform operations in parentheses.
2. Clear exponents.
3. Multiply or divide from left to right.
4. Add or subtract from left to right.
1 . Evaluate each expression with integers.
a. 3 2 4 2 = 42 b. 7 51 3=7 3
=7
= =
=
c. 2 4 1 4 2 = 2 4 d. 3 5 16 2 = 16 2
= =
= =
e. 2 2 6 36 f. 6 20 7 2
48
Use the order of operations to evaluate expressions with integers.
Order of operations
1. Perform operations in parentheses.
2. Clear exponents.
3. Multiply or divide from left to right.
4. Add or subtract from left to right.
1 . Evaluate each expression with integers.
a. 3 2 4 2 = 42 b. 7 51 3=7 3
=7
= =
=
c. 2 4 1 4 2 = 2 4 d. 3 5 16 2 = 16 2
= =
= =
e. 2 2 6 36 f. 6 20 7 2
48
