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calcul littéral - acte 2 -

Authored by Amandine Tedoldi

Mathematics

1st - 6th Grade

Used 2+ times

calcul littéral - acte 2 -
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Réduire:

(–y) · y · (–y)

-y3

y3

-3y

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Réduire:

(–5a²b)²

-25a²b²

25a4

-25a4

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Réduire:

3x + 4 + x + 5

4x + 9

2x + 5

4x + 1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Réduire et ordonner:

3z + z5 – z + 2z3 + 4z5 + z2

5z5 + 2z3 + z²

9z16

5z5 + 2z3 + z² + 2z

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Réduire et ordonner:

800y2 + 200y2 · (–5x)

-5x+ 1000y²

-1000xy² + 800y²

-5000y²x

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Réduire et ordonner:

(2a)3 – 2 · a3 · 5

8a3-10a3

-2a3

-4a3

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

trouve les monômes semblables à

3x²y

45x²y; 3x² ; 45y²x

6xy² ; 12 xy² ; (2xy²

24x²y ; (3x)²y ; 4yx²

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