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Произведение целых чисел

Произведение целых чисел

Assessment

Presentation

Mathematics

1st - 5th Grade

Easy

Created by

Полина Зинченко

Used 2+ times

FREE Resource

11 Slides • 9 Questions

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12

Multiple Choice

Определи знак произведения и выполни умножение.

(2)(+3)=\left(-2\right)\cdot\left(+3\right)=  

1

+6

2

-6

3

+1

13

Multiple Choice

(7)(+4)=\left(-7\right)\cdot\left(+4\right)=  

1

+21

2

-21

3

-28

14

Multiple Choice

(7)(9)=\left(-7\right)\cdot\left(-9\right)=  

1

+72

2

-72

3

+63

15

Multiple Choice

(+8)(3)=\left(+8\right)\cdot\left(-3\right)=  

1

-24

2

+24

3

-32

16

Multiple Choice

(2)(1)=\left(-2\right)\cdot\left(-1\right)=  

1

+2

2

-2

3

+1

17

Multiple Choice

(+9)(+8)=\left(+9\right)\cdot\left(+8\right)=  

1

-72

2

+72

3

+54

18

Multiple Choice

(+6)(5)=\left(+6\right)\cdot\left(-5\right)=  

1

+30

2

-35

3

-30

19

Multiple Choice

(8)(8)=\left(-8\right)\cdot\left(-8\right)=  

1

+64

2

-64

3

+48

20

Multiple Choice

(+10)(+77)=\left(+10\right)\cdot\left(+77\right)=  

1

+77

2

+770

3

+7700

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