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10/21 Pre-Algebra

10/21 Pre-Algebra

Assessment

Presentation

Mathematics

6th - 8th Grade

Medium

CCSS
4.NF.B.4B, RI.1.1, 8.EE.A.3

+10

Standards-aligned

Created by

Rebecca Hart

Used 5+ times

FREE Resource

4 Slides • 15 Questions

1

10/21 Pre-Algebra

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2

Open Ended

What is your favorite animal and why?

3

Multiple Choice

Write

 2.3×1032.3\times10^{-3}  in standard form.

1

2,300

2

0.0023

3

23,000

4

0.00023

4

Fill in the Blank

Type answer...

5

Multiple Choice

Select the answer which shows the real numbers in ascending order.

1

419, 4%, 24, 4.9-4\frac{1}{9},\ 4\%,\ \sqrt{24},\ 4.9

2

4%, 419, 24, 4.94\%,\ -4\frac{1}{9},\ \sqrt{24},\ 4.9

3

4.9, 24, 4%, 4194.9,\ \sqrt{24},\ 4\%,\ -4\frac{1}{9}

4

419, 24, 4.9, 4%-4\frac{1}{9},\ \sqrt{24},\ 4.9,\ \ 4\%

6

Open Ended

Why is

 π\pi  an irrational number?

7

Multiple Select

Select all subsets that

 00  would belong.

1

Natural

2

Whole

3

Integer

4

Rational

5

Real

8

Multiple Select

Select all subsets that

 915\frac{9}{15}  would belong.

1

Natural

2

Whole

3

Integer

4

Rational

5

Real

9

Multiple Select

Select all subsets that

 122-\frac{12}{2}  would belong.

1

Natural

2

Whole

3

Integer

4

Rational

5

Real

10

Multiple Choice

Which subsets of real numbers best describe

 81-\sqrt{81}  ?

1

Real, rational

2

Real, Irrational

3

Real, rational, integer

4

Real, irrational, integer

11

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12

Multiple Choice

Evaluate: (answer in simplest form)

 312×23\frac{1}{2}\times2  

1

 77  

2

 44  

3

 71\frac{7}{1}  

4

 142\frac{14}{2}  

13

Multiple Choice

Evaluate: (answer in simplest form)

 2×5142\times5\frac{1}{4}  

1

 212\frac{21}{2}  

2

 101210\frac{1}{2}  

3

 424\frac{42}{4}  

4

 101410\frac{1}{4}  

14

Dividing Fractions

  • Change any mixed number or whole number to an improper fraction

  • Multiply by the reciprocal.

  • KFC (Keep flip change)

15

Multiple Choice

What is the reciprocal of 6?

1

61\frac{6}{1}

2

16\frac{1}{6}

3

6.16.1

4

1.61.6

16

Multiple Choice

What is the reciprocal of

 25\frac{2}{5}  ?

1

 52\frac{5}{2}  

2

 2.52.5  

3

 25\frac{2}{5}  

4

 5.25.2  

17

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18

Multiple Choice

Evaluate:

 79÷113\frac{7}{9}\div1\frac{1}{3}  

1

 712\frac{7}{12}  

2

 2136\frac{21}{36}  

3

 2827\frac{28}{27}  

4

 11271\frac{1}{27}  

19

Multiple Choice

Evaluate:

 2÷142\div\frac{1}{4}  

1

 88  

2

 12\frac{1}{2}  

10/21 Pre-Algebra

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