7th CRCT Review 4-13-12
17 Questions
| Total Attempts: 56
Adding, Subtracting, Multiplying, and Dividing Integers Writing and Simplifying Algebraic Expressions
Questions and Answers
- 1.-4 + 9=
- A.
13
- B.
-13
- C.
5
- D.
-5
- 2.-12 - (-6) =
- A.
18
- B.
6
- C.
-6
- D.
-18
- 3.-2.9 - 4.5 =
- A.
7.4
- B.
1.6
- C.
-1.6
- D.
-7.4
- 4.-15 - (-11)=
- A.
-29
- B.
-4
- C.
4
- D.
29
- 5.A scuba diver is 24 feet below sea level. A parasail glider is 59 feet above sea level. How far above the scuba diver is the parasail glider?
- A.
93 feet
- B.
83 feet
- C.
73 feet
- D.
35 feet
- 6.Bob started the day with a score of -4. He gained 3 points, lost 4 points, and then gained 6 points. What was his score then?
- A.
+9
- B.
+6
- C.
+1
- D.
-1
- 7.Find the value of the expression -16.1 + 3.8 - (-12.24).
- 8.Which expression represents the phrase below? 83 less than a number n
- A.
83 - n
- B.
N - 83
- C.
83/n
- D.
N/83
- 9.The Hamied family stayed at a hotel for n nights. The cost was $80 per night plus a one-time fee of $20 because they brought their dog. Which expression represents the total cost of their hotel stay?
- A.
80n + 20n
- B.
80n + 20
- C.
80 + 20n
- D.
80 + 20 + n
- 10.Translate the words into an algebraic expression. 2 less than the product of 7 and a number n.
- A.
2n + 7
- B.
14 + n
- C.
12n
- D.
7n - 2
- 11.Which of the following shows the expression below in simplest form? 5m - 3m + 6m
- A.
-4m
- B.
8m
- C.
12m
- D.
2m + 6m
- 12.Which is equivalent to the expression below? 4a + 5 - a + 2
- A.
10a
- B.
11a
- C.
3a + 7
- D.
4a + 7
- 13.Which is equivalent to the expression below? 6(2k - 3)
- A.
8k - 3
- B.
9k
- C.
12k - 3
- D.
12k - 18
- 14.What is the value of the expression below when c = 4? 4c + 3c - 2c
- A.
40
- B.
36
- C.
28
- D.
20
- 15.What is the sum? 5k + 4 + (6 - 2m)
- A.
5k -2m + 10
- B.
3k + m + 10
- C.
5k + 2m + 10
- D.
10k + 3m
- 16.What is the difference? 5r + 3 - (1 + 6r)
- A.
-11r + 2
- B.
-2r + 2
- C.
-r + 2
- D.
11r + 2
- 17.Lou had r rocks in his collection. He separated his rock into 3 equal piles. He now has 12 rocks in each pile. Which equation represents the situation?
- A.
R - 3 = 12
- B.
R/3 = 12
- C.
R + 3 = 12
- D.
R x 3 = 12
This is a practice for CRCT social studies 7TH GRADE!!! read and take the time to look over the questions and follow procedures GOOD LUCK!!
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