Algebra 1 1-4 Guided Practice: Properties of Real Numbers
starstarstarstarstarstarstarstarstarstar
5 (1 rating)
by Matthew Richardson
| 23 Questions
1
2
Solve It! Tell whether the pair of expressions is equal.

=
2
2
Solve It! Tell whether the pair of expressions is equal.

=
3
2
Solve It! Tell whether the pair of expressions is equal.

=
4
2
Solve It! Tell whether the pair of expressions is equal.

=
5
2
Solve It! Tell whether the pair of expressions is equal.

=
6
2
Solve It! Tell whether the pair of expressions is equal.

=
7
8
9
10
11
12
7
10
Take Note: Define equivalent expressions.
8
10
Take Note: Provide an example of two equivalent expressions.
9
10
Take Note: Describe the commutative properties of addition and multiplication.
10
10
Take Note: Describe the associative properties of addition and multiplication.
11
10
Take Note: Describe the identity properties of addition and multiplication.
12
10
Take Note: Describe the zero property of multiplication.
13
13
10
Problem 1 Got It?
A
B
C
D
14
14
10
Problem 1 Got It?
A
B
C
D
15
15
10
Problem 2 Got It?
A
B
C
D
16
16
10
Problem 3 Got It?
A
B
C
D
17
17
10
Problem 3 Got It?
A
B
C
D
18
18
10
Problem 3 Got It?
A
B
C
D
19
20
19
10
Take Note: What is deductive reasoning?
20
10
Take Note: What is a counterexample?
21
10
Problem 4 Got It? Reasoning: Is the statement true or false? If it is false, give a counterexample. If true, use properties of real numbers to show the expressions are equivalent.

For all real numbers j and k, j⋅k = (k + 0) ⋅ j.
22
10
Problem 4 Got It? Reasoning: Is the statement true or false? If it is false, give a counterexample. If true, use properties of real numbers to show the expressions are equivalent.

For all real numbers m and n, m(n + 1) = mn + 1.
23
23
10
Take Note: Summarize the mathematical content of this lesson. What topics, ideas, and vocabulary were introduced?