6th Grade Expressions
Simplify 2x if x=5
10
What does LCM stand for?
Least Common Multiple
Carl does 25 sit-ups 3 times per week. How many sit-ups does he do in one week?
75
Evaluate 3n + 4 when n = 3
13
What does "PEMDAS" stand for?
Parenthesis, Exponents, Multiplication, Division, Addition, Subtraction
What is 6 + x if x=10?
16
three less than a number d
d-3
Nana's brother is 3 feet tall. Jim's brother is double that height. How tall is Jim's brother?
6 feet tall.
What is the value of 8x + 4 when x = 5?
44
What is an exponent?
.
What is 5y-1 if y=3?
14
What does GCF stand for?
Greatest Common Factor
Chloe is babysitting her little sister. She makes $11 per hour and works 3 hours. How much $ does she make?
$33
How would you simplify the expression below?
2(x + 6)
2x+12
When you divide fractions, what is the phrase/rule we use?
SIRS or Keep Change Flip
What is the value of 3m + p - 10 if m=4 and p=7?
9
Simplify the expression.
3x + 5x -30
8x-30
Ji has 40 stickers. She gives some stickers to friends. She has 12 stickers left. How many stickers did she give away?
28 stickers
Solve for a.
4a = 30
a = 7.5
What is 55?
What is the value of x² + 3y - 5 if x=6 and y=1?
34
Simply the expression
3x + 5 +1 - 2x + 1x
2x + 6
James withdrew $80 from his bank account. He now has $30.00 in his account. How much did he have to start with?
$110
43 + 32 = ?
73
What is the difference between an expression and an equation?
An equation has an equal sign.