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Variables and Expressions
Order of Operations
Evaluating Expressions
Integers and Absolute Value
Adding and Subtracting Integers
100
What is the variable expression for the word phrase given? Twenty-five less than x
x - 25
100
Simplify the expression (4+8) ÷ 2 ∙ 2
12
100
Evaluate the expression 3x + 4 for x=5
19
100
Simpify the expression The opposite of 17
-17
100
8 + (-15)
-7
200
What is the variable expression for the word phrase given? Ten decreased by t
10 - t
200
Simplify the expression 9 ∙ 5 - 4(12 ÷ 6)
37
200
Evaluate the expression 15 + 10 ÷ n for n=5
17
200
Simplify the expression The absolute value of negative nine
9
200
9 - (-5) =
14
300
What is the variable expression for the word phrase given? The product of n and 3
3n
300
Simplify the expression 10 ÷ [ 9 - (2 ∙ 2)]
2
300
Simplify the expression (y - 6)² for y=16
100
300
Simplify the expression Ι -1000 Ι
1000
300
-7 - 4 =
-11
400
What is the variable expression for the word phrase given? Two more than y
y + 2
400
Simplify the expression 4 - 1 ∙ 2 + 6 ÷ 3
3
400
Evaluate the expression 15t ∙ 10 for t=3
450
400
Simplify the expression The opposite of the absolute value of 12
-12
400
-62 - (-59) - 24
-27
500
What is the variable expression for the word phrase given? A number x divided by 4
x/4
500
Compare. Use <, >, or = to complete the statement (19 - 15) ÷ (3 + 1) and 19 - 15 ÷ 3 + 1
>
500
Evaluate the expression z + [ 15 - (z - 1)] for z=4
16
500
Compare. Use <, >, or = to complete the statement. -7 and -9
>
500
-4 + 12 + (-3) + (-6)
-1