Formule de calcul prescurtat

Formule de calcul prescurtat

6th - 8th Grade

10 Qs

quiz-placeholder

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Formule de calcul prescurtat

Formule de calcul prescurtat

Assessment

Quiz

Mathematics

6th - 8th Grade

Practice Problem

Hard

Created by

Dinisoni Manuela

Used 6+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x+4

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

x-9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

(x-4)(x+4)=

x-16

x+8

4.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

Media Image

Calculând rapid 29x31 folosind formule de calcul prescurtat se obține 899. Formula de calcul prescurtat utilizată este ...

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

(6x+5)(6x-5)=

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