Формулы сокращенного умножения

Формулы сокращенного умножения

Assessment

Flashcard

Mathematics

1st Grade

Hard

Created by

Asya Shakenova

FREE Resource

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18 questions

Show all answers

1.

FLASHCARD QUESTION

Front

Раскройте скобки (x+2y)2

Back

х2+4ху+4у2

2.

FLASHCARD QUESTION

Front

Раскройте скобки (2а-3)2

Back

2-12а+9

3.

FLASHCARD QUESTION

Front

(3a + 2b)2 = 9a2 + 12ab + …

Back

4b2

4.

FLASHCARD QUESTION

Front

Раскройте скобки: (2a + 5)2

Back

4a2 +20a+25

5.

FLASHCARD QUESTION

Front

Возведите в куб двучлен 3х + 2:

Back

27x3 +54x2 +36x+8

6.

FLASHCARD QUESTION

Front

(7x + 1)2 = (*) + 14x + 1

Back

49x2

7.

FLASHCARD QUESTION

Front

Разложите на множители: 100 - k6:

Back

(10-k3)(10+k3)

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