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U3: SBT 1, Substituting Variables, (ASSIST GROUP)

Last updated 12 months ago

8 questions

Instructions

Required

5

Required

20

Required

15

Required

25

Required

25

Required

5

Required

1

Required

0

Question 1

1.

If x = 3, what does 'd' represent in the problem, 3 x d = 15?

3

7

5

Question 2

2.

Jessie's teacher said that if x = 7, and 14 ÷ 2 = x, she would have to solve it another way, because she thinks she is wrong. Is Jessie's teacher wrong? If so, provide mathematical steps to why she is wrong.

Question 3

3.

If x - 5 = 17, what would 17 + x = ?

12

30

22

Question 4

4.

7 + 12 + x - 18

10 + 8

1 + x

13 + x

Question 5

5.

True or False: If b = 10,911, then 23,000 - b = 12,312

True!

False!

Question 6

6.

Make your own equation! (I will grade this later)

Question 7

7.

7x = 14, what does x represent?

9

4

2

Question 8

8.

Academic Honesty Pledge

I completed the test by myself, without help from other students or visitors besides my teacher/s. I did not look up any of the questions, and I didn't violate any of my school's testing norms.

There are private reasons where I cannot sign this pledge, and I need to talk to my teacher in private.