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Unit A Topic 3 Vocabulary Flashcards | StudBud

Explore/Unit A Topic 3 Vocabulary

Unit A Topic 3 Vocabulary

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Math equations and inequalities vocab

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Questions 13

Answers

1
Which is an expression?
23 + 10
x + 6 = 10
25 ≤ 5 • 5
5(2) - 10 = 0
2
Which equation is an open sentence?
22 + 17 = 21
74
53 - 24 = 101
x + 5 = 10
3
Pick the true equation.
5 + 10 = 15
5
x ≤ 24
3(x) + 24 =
4
An open sentence
is an equation with one or more variables.
has a question mark.
has operations that undo each other.
is an equation where 1 is the multiplier
5
Who would win in a fight?
Wonder woman
Batman
Superman
Ms. Piggy
6
A False Equation is
an equation with inverse operations
an equation with one or more variables
an equation that tells a lot of lies
an equation with values that do not equal each other
7
Inverse Operations
are operations that undo each other
have exactly the same solution
is an opertion where things are placed back inside you.
an equation with a number line
8
The inverse of division...
is multiplication
is a square root.
is a power.
is subtraction
9
Which shows an example of inverse operations?
x - 4 = 20 = 16 + 4
3 + 1 = 4
2(5) + 4 = 14
3x ≤ 24
10
An Inequality
has equal values on each side of the equal sign.
is when everyone has the same rights.
a mathematical sentence that uses < > ≤ ≥
an equation with one or more variables
11
Which equation is a false equation?
7(7) = 42
4(5) + 3 = 19 + 4
6 < 10
The lying one.
12
Which is an example of an inequality?
8 ≤ 1 - 7
X + 34y = 200
3 = 4
3 + 1 = 4
13
A true equation
has one or more variables.
never lies.
has equal values on each side.
has operations that undo each other.