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Test Description: Unit 1 Test (Math)
Instructions: Answer all questions to get your test result.
1) What does distribute mean to do?
A
add
B
divide
C
multiply
2) Simplify: 5 (2 + 2y)
A
10 + 10y
B
10 + 2y
C
10 + 10
3) Simplify: 7 (6 - 2y) + 3y
A
42 - 11y
B
42 - 2y + 21
C
42 - 14y
4) There are 11 boys in the class and 13 girls. The teacher decides to give all the students 2 cookies each. How can we use the distributive property to solve? Simplify the Expression: 2 (11 + 13)
A
22 + 13
B
22
C
48
5) Simplify: n - 10 + 9n - 3
A
10n + 13
B
10n - 13
C
23n
6) Simplify: 12r + 5 + 3r + 5
A
27r
B
15r + 10
C
25r
7) Simplify: 10 - 5 (9n - 9)
A
55 - 45n
B
45n
C
24 - 9n
8) Simplify: 5a^2 + 6a + 7a^2 + 3a
A
21a^2
B
21a
C
12a^2 + 9a
9) In the order of operations, what do you do first?
A
parentheses
B
divide
C
multiply
10) Subtract -4 - (-6) =
A
2
B
10
C
-10
11) Add -10 + 3 =
A
13
B
-13
C
-7
12) Subtract -6 - 3 =
A
-9
B
-3
C
9
13) Add -6 + -8 =
A
-2
B
8
C
-14
14) Add 3 + 9 =
A
-12
B
-6
C
12
15) Simplify: 10y^-6
A
16y
B
y^6 / 10
C
10 / y^6
16) Simplify: 4^13 * 4^10 =
A
4^23
B
8^23
C
4^3
17) Simplify: 67^58 / 67^57
A
67^115
B
67^58
C
67
18) Simplify. (y^5)^2
A
y^3
B
y^10
C
y^7
19) Simplify: (12rst)^0
A
12rst
B
1
C
0
20) Simplify: 2y^-3/x^-2
A
2/(x^2)(y^3)
B
2x^2/y^3
C
2y^3x^2
*select an answer for all questions
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