7th Grade Math
Subtract the integers
(-56) - 72 + 416
288
Mr. Davis bought 50 pounds of pizza dough and used it equally over 7 days. How much pizza dough did he use each day?
7 1/7
Add and Subtract integers
-3 + 6 - 3
0
Distribute 3(2x+6)
6x+18
Find the sum: -55.34 + 25 =
-30.34
What is 6/100 in decimal form?
0.06
Simplify the following expression: 2(x + 7)
2x + 14
Multiply integers
(-3)(-21)(-8)
-504
Simplify the following expression: -4x - 7x + 9
-11x + 9
Combine like terms: -2y+5+y-7
-1y-2
75 / 72
73
What is the correct Order of Operations/PEMDAS
Parenthesis
Exponents
Multiplication/Division (whichever comes first)
Addition/Subtraction (whichever comes first)
order from least to greatest: 5.010 ; 5.100; 5.001
5.001; 5.010; 5.100
Add and Subtract integers
-3 + 66 + -93 + 10
-20
What is the definition of "absolute value"
Distance a number is from zero on the number line
Find the difference: (-2x+4) - (2x-3)
-4x+7
Simplify -(2x-10)
-2x+10
Evaluate the expression : (2)4
(2)16
Simplify: 5 + 3(7x - 2)
21x + 3
use >, < or = to compare: 4.99 and 4.998
4.99 < 4.998
Find the sum: (2.5x+8.4) + (3.6x+7.5)
6.1x+15.9
Simplify expression: (-2) . (-2)4
(-2)5
Write the following in simplest form: 32/6
5 1/3 or 16/3
Simplify expression: 4x-8+2x
6x-8
What is the top number in a fraction called?
Numerator
True or False?
x = 1x
true
true or false
-9(7)(-3)= 180
false
Simplify: 9+3(2x+4)
6x+21
true or false
15 - (-5) + 9 - 80 = -51
true
Evaluate: 1250
1