Bridges Unit 1 Expressions Test Version #1

Bridges Unit 1 Expressions Test Version #1

12th Grade

30 Qs

quiz-placeholder

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Bridges Unit 1 Expressions Test Version #1

Bridges Unit 1 Expressions Test Version #1

Assessment

Quiz

Mathematics

12th Grade

Hard

A.SSE.3, A.SSE.1, A.SSE.2

+1

Standards-aligned

Created by

Mitchell Stanberry

Used 10+ times

FREE Resource

30 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

1) Write an expression that converts the indicated unit:

The number of feet (f) to inches

Answer explanation

There are 12 inches in a foot

Tags

N-Q.1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1) Which of the following expressions converts the indicated units: The number of inches (i) to feet

3(i)

12(i)

( i ) / 3

( i ) / 12

not enough information

Answer explanation

There are 12 inches in a foot, so inches in terms of feet, have to be divided by 12

Tags

N-Q.1

3.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

1) Frank wants to know how seconds are in days (d). What is the simplest expression, using the variable (d) ,he could use for this conversion? No spaces in your answer!

Answer explanation


days24hours60min60secdays\cdot24hours\cdot60\min\cdot60\sec 86400(d)86400\left(d\right)

Tags

N-Q.1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2) Arjun and Beth each worked at a grocery store fo a full year. Let a be the number of hours Arjun worked during the year, b be the number of hours Beth worked during the year. Arjun worked more hours that Beth. Let c the their hourly wage. Which expression shows how much more money Arjun mad than Beth during the year?

a+b2\frac{a+b}{2}

ba\frac{b}{a}

a12\frac{a}{12}

c(ab)c\left(a-b\right)

ca+cb2\frac{c\cdot a+c\cdot b}{2}

Answer explanation

The money difference is the hour difference (a-b) times their wage c

Tags

A.SSE.1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

2) Arjun and Beth each worked at a grocery store fo a full year. Let a be the number of hours Arjun worked during the year, b be the number of hours Beth worked during the year. Arjun worked more hours that Beth. Let c the their hourly wage. Which of the following could be represented by the expression:

 a+b2\frac{a+b}{2}  

The average number of hours worked in a year by Arjun and Beth

The fraction of Arjun's hours that Beth worked

The amount hours Arjun and Beth worked total

The average wages for the two people total

How much more money Arjun made than Beth

Answer explanation

When you add two quanities and divide by 2 you get their average.

Tags

A.SSE.1

6.

FILL IN THE BLANK QUESTION

2 mins • 1 pt

Media Image

How many tiles will there be in the 37 shape?

Answer explanation

 (3n2)\left(3n-2\right)   3(37)2=109 Tiles3\left(37\right)-2=109\ Tiles 

Tags

A.SSE.1

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Media Image

Montse has 12 dozen square tiles (144 total).  She wants to create this same pattern as far as she can.  If she only creates one pattern, what is the largest term in the pattern she can create with her blocks?

Answer explanation

The pattern is 3n so with 144 tiles/3=48th term

Tags

A.SSE.1

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