Removing Brackets
Authored by Janelle Drysdale-Job
Mathematics
10th - 12th Grade
CCSS covered
Used 53+ times
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Expand
6(t - 2j) =
6 x t - 2j
6 x t - 6 x 2j
6 x t - 2 x j
6t - 2j
Tags
CCSS.7.EE.A.1
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of these statements are equivalent to 8x + 24
8(x + 24)
8(x + 3)
4(2x + 3)
4(2x + 6)
Tags
CCSS.6.EE.A.4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The length of a rectangle is (2w + 4). Its width is 5. Write a simplified expression for its area.
5 (2w + 4)
(2w + 4)+ (2w + 4)+(2w + 4)+ (2w + 4)+ (2w + 4)
(2w + 4) + 5
5 + (2w + 4)
Tags
CCSS.HSA.APR.A.1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Expand using the distributive law and simplify:
7(a + b) + 3a
7a + 7b + 3a
13a
10ab + 3a
10a + 7b
Tags
CCSS.7.EE.A.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
John's answer to the question below was 12h + 3. What were John's errors?
Expand and simplify the expression below:
6h (2h + 3)
He did not add the powers for the variable h.
He did not multiply 6h x 3
He did not use the distributive law correctly
All of the above
Tags
CCSS.6.EE.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Expand 5(y - 10)
Tags
CCSS.7.EE.A.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Expand 3(w + 4)
Tags
CCSS.6.EE.A.3
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