Vocab and Concepts
Addition
Multiplication
Division
Round to the Nearest Tenths
100
Opposite operations are also known as ______________.
What is inverse operations?
100

-8 = - 16 + x

What is 8?

100

-40 = -5x

What is 8?

100

20=x/4

What is 80?

100

Round 2.901 to the nearest tenth

What is 2.9?

200

In the number, 425,4683.152356 What number this the TENTHS place?

What is 1?

200
-9 + x = -26
What is -17?
200

168 = -84x

What is -2?

200

21=x/18

What is 378?

200

Round 9.56789 to the nearest tenth

What is 9.6?

300
The inverse operation of multiplication is ___________.
What is DIVISION?
300

29 + x = 13.

What is -16?

300

41x = -2747

What is -67?

300

11=x/5

What is 55?

300

Round 17.890 to the nearest tenth

What is 17.9?

400
This is the goal of solving one-step equations.
What is TO GET THE VARIABLE ON ONE SIDE OF THE EQUATION?
400

x + 1 = -27

What is -28?

400

What is Mrs. Santangelo's daughter's name?

Who is Talia?

400

16=64/x

What is 4?

400

Round 101.989 to the nearest tenth

What is 102.0?

500
When solving one-step equations involving division, you multiply both sides of the equation by the _______________________.
What is THE DENOMINATOR?
500

5 = x + 29.

What is -24?

500

Solve for x.  

418=-23x

Then, round your answer to the nearest tenths.

What is -18.2?

500

-7=42/x

What is -6?

500

Round 25,457.1234567890 to the nearest tenth

What is 25,457.1?