1.1: Variables and Expressions HW (Alg 1-A)

Write an algebraic expression for the word phrase.
9 more than the product of 51 and a number t

• 51t + 9
• 51 ÷ t + 9
• 51t − 9
• 51 ÷ t − 9

Tags

CCSS.6.EE.A.2A

Write a word phrase for each algebraic expression.

12 + a

Write a word phrase for each algebraic expression.
b ÷ 31

• the quotient of b and 31
• the sum of b and 31
• the difference of b and 31
• the sum of b and 31

Tags

CCSS.6.EE.A.2

Write a verbal expression for:

4q

 $25\ +6x^2$ 

 Write a verbal expression for each algebraic expression.

• 25 plus 6x squared

• 25 plus 6 times x squared

• 6 times x squared

• 10 plus 6 times x squared. 

Evaluate expression x=7, y=15, z=8

xz - 2y + 8

• 30

• 1553

• 34

• 15

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

Evaluate expression a=3, b=4

ab ÷ 3

• 3

• 12

• 4

• 20

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

4y – 5
y = 6

• 12
• 13
• 19
• 34

Tags

CCSS.8.EE.C.7B

5(v + 1)
v = 4

• 26
• 12
• 11
• 25

Tags

CCSS.8.EE.C.7B

It is believed that about 3/4 of our dreams involve people that we know.

a. Write an expression to describe the number of dreams that feature people you know if you have d dreams.

b. Use the expression you wrote to predict the number of dreams that include people you know out of 28 dreams.

• $\frac{3}{4}d$

• 21

• $\frac{3}{4}d$ ; 21

• $d\ ;\ \ \$ 28