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Algebra 1 1-5 Mixed Review: Adding and Subtracting Real Numbers

Posljednje ažuriranje almost 6 years ago

9

10

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10

5

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5

10

Pitanje 1

1.

Review Lesson 1-4: Indicate whether the expressions in each pair are equivalent.

Equivalent Expressions
NOT Equivalent Expressions

Pitanje 2

2.

Review Lesson 1-3: Categorize each number on the left into the subset(s) of of the real numbers to which it belongs.

Natural Numbers
Whole Numbers
Integers
Rational Numbers
Irrational Numbers

Pitanje 3

3.

Review Lesson 1-2: Match each expression on the left with its value for a = 2, h = 5, and w = 8.

Pitanje 4

4.

Vocabulary Review: Identify the expressions that do NOT show a difference.

15 + 6
14 - 3
4 ⋅ 8
48 ÷ 12

Do NOT Show a Difference

Pitanje 5

5.

Vocabulary Review: Identify the expression that shows a sum.

15 + 6
14 - 3
4 ⋅ 8
48 ÷ 12

Shows a Sum

Pitanje 6

6.

Use Your Vocabulary: Write the additive inverse of the number.
Enter only a number.

Pitanje 7

7.

Use Your Vocabulary: Write the additive inverse of the number.
Enter only a number.

Pitanje 8

8.

Use Your Vocabulary: Write the additive inverse of the number.
Enter only a number.

Pitanje 9

9.

Vocabulary Review: The absolute value of a number is its distance from 0 on a number line. The absolute value of -7, written as |-7|, is equal to 7 because -7 is 7 units away from 0 on a number line.
Drag symbols from the left to fill in the blank and compare each pair of numbers on the right.

<
>
=

|3| __?__ |-3|
|-3| __?__ 3
-3 __?__ |-3|
|3| __?__ -3