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Reelle Tal

Authored by Carl Lærer

Mathematics

7th - 10th Grade

CCSS covered

Used 6+ times

Reelle Tal
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

a^2 =

a+a

a+a-b

a'a

6

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a+b)^2 =

a+b +a+b

a^2+b^2

2ab+2ab^2

a^2+b^2+2ab

Tags

CCSS.HSA.APR.C.4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a-b)^2 =

a^2-b^2

a^2 - b^2 + 2ab

a^2 + b^2 - 2ab

a*a*b*b

Tags

CCSS.HSA.APR.C.4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

kvrod(81) =

6

7

8

9

Tags

CCSS.8.EE.A.2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

hvad kommer efter 1 - 4 - 9 - x - y

12 - 21

16 - 20

16 - 25

25 - 36

Tags

CCSS.5.OA.B.3

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

arealet af et rektangel er:

2*længde + 2 gange bredde

længde *bredde * 2

længde * bredde

bredde * a

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(a^b)^c =

a*a*a b+c gange

a^(b+c)

a^(b*c)

'b'c

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