New Jersey Algebra 1 Unit 1 Formative Practice Assessment

Obavezno

1

null

Drugi mogući odgovor:

48

4

-48

-8

-4

-2

6

2

8

0

-6

A-APR.B.3

Obavezno

1

Let a and b be rational numbers and let c be an irrational number.
Part A
Select the appropriate cell in the table to show whether each value is always rational, never rational, or sometimes rational.

N-RN.B.3

Obavezno

1

Part B
Consider a quadratic equation with integer coefficients and two distinct zeros. If one zero is irrational, which statement is true about the other zero?

The other zero must be rational.

The other zero must be irrational.

The other zero can be rational or irrational.

The other zero must be non-real.

N-RN.B.3

1

Which factorization can be used to reveal the zeros of the function?

A-SSE.B.3.a

Obavezno

1

Which expression is equivalent to
?

F-IF.A.2

Obavezno

1

F-IF.A.2

Obavezno

1

F-IF.A.2

Obavezno

1

F-BF.B.3

Obavezno

1

F-IF.C.9

Obavezno

1

Instrukcije

Kliknite na karticu Grafikon (Grafikon 1, Grafikon 2 i tako dalje) za svaki grafikon koji trebate nacrtati.
Kliknite na pozadinu grafikona da biste dodali tačku. Dodajte dvije tačke da biste kreirali grafikon. Prevucite tačku ili unesite x i y koordinate da biste uredili njen položaj. Kliknite na tačku da biste je izbrisali.
Nakon što kreirate grafikon, možete označiti kućicu s isprekidanom linijom.
Nakon što ste nacrtali sve grafove, kliknite na karticu x ili y intercept da biste grafički prikazali intercepte.

F-IF.C.7.a

Obavezno

1

Use Graph 1 to plot two points to graph the number of hours Leah can work at both jobs to total no more than 20 hours.
Use Graph 2 to plot two points to graph the number of hours she needs to work at both jobs to earn at least $120.

Instrukcije

Kliknite na karticu Grafikon (Grafikon 1, Grafikon 2 i tako dalje) za svaki grafikon koji trebate nacrtati.
Kliknite na pozadinu grafikona da biste dodali tačku. Dodajte dvije tačke da biste kreirali grafikon. Prevucite tačku ili unesite x i y koordinate da biste uredili njen položaj. Kliknite na tačku da biste je izbrisali.
Nakon što kreirate grafikon, možete označiti kućicu s isprekidanom linijom.
Nakon što ste nacrtali sve grafove, kliknite na karticu x ili y intercept da biste grafički prikazali intercepte.

A-CED.A.3

Obavezno

1

A-CED.A.3

Obavezno

1

A-CED.A.3

Obavezno

1

A-CED.A.3

Obavezno

2

A-CED.A.1

Obavezno

2

8.EE.C.7.b

3

Obavezno

1

40% of the participants were girls.

70% of the participants preferred A.

of the boys preferred D.

of the participants who preferred B were girls.

The proportion of boys who preferred C is equal to the proportion of girls who preferred C.

S-ID.B.5

Obavezno

4

A-REI.C.6

A-REI.D.10

A-REI.D.11

Obavezno

1

the predicted increase in the number of elephants in the region each year.

the predicted number of elephants in the region in 1995

the year when the elephant population is predicted to stop increasing

the percentage the elephant population is predicted to increase each year

A-SSE.A.1.a

Obavezno

1

x= _
x= _

A-REI.B.4.b

Obavezno

1

Drugi mogući odgovor:

null

F-IF.A.4

Obavezno

1

Drugi mogući odgovor:

null

F-IF.A.1

	a + b	a - b
Always Rational
Never Rational
Sometimes Rational

	a + b	a - b
Always Rational
Never Rational
Sometimes Rational

New Jersey Algebra 1 Unit 1 Formative Practice Assessment

Let a and b be rational numbers and let c be an irrational number.Part ASelect the appropriate cell in the table to show whether each value is always rational, never rational, or sometimes rational.

Part BConsider a quadratic equation with integer coefficients and two distinct zeros. If one zero is irrational, which statement is true about the other zero?

Which factorization can be used to reveal the zeros of the function?

Which expression is equivalent to ?

Use Graph 1 to plot two points to graph the number of hours Leah can work at both jobs to total no more than 20 hours.Use Graph 2 to plot two points to graph the number of hours she needs to work at both jobs to earn at least $120.

x= _____x= _____

Let a and b be rational numbers and let c be an irrational number.Part ASelect the appropriate cell in the table to show whether each value is always rational, never rational, or sometimes rational.

Part BConsider a quadratic equation with integer coefficients and two distinct zeros. If one zero is irrational, which statement is true about the other zero?

Which factorization can be used to reveal the zeros of the function?

Which expression is equivalent to ?

Use Graph 1 to plot two points to graph the number of hours Leah can work at both jobs to total no more than 20 hours.Use Graph 2 to plot two points to graph the number of hours she needs to work at both jobs to earn at least $120.

x= _____x= _____

Let a and b be rational numbers and let c be an irrational number.
Part A
Select the appropriate cell in the table to show whether each value is always rational, never rational, or sometimes rational.

Part B
Consider a quadratic equation with integer coefficients and two distinct zeros. If one zero is irrational, which statement is true about the other zero?

Which expression is equivalent to
?

Use Graph 1 to plot two points to graph the number of hours Leah can work at both jobs to total no more than 20 hours.
Use Graph 2 to plot two points to graph the number of hours she needs to work at both jobs to earn at least $120.

x= _
x= _

Let a and b be rational numbers and let c be an irrational number.
Part A
Select the appropriate cell in the table to show whether each value is always rational, never rational, or sometimes rational.

Part B
Consider a quadratic equation with integer coefficients and two distinct zeros. If one zero is irrational, which statement is true about the other zero?

Which expression is equivalent to
?

Use Graph 1 to plot two points to graph the number of hours Leah can work at both jobs to total no more than 20 hours.
Use Graph 2 to plot two points to graph the number of hours she needs to work at both jobs to earn at least $120.

x= _
x= _