Square Numbers Btwn 90 n 99 Flashcards by Xy Yy | Brainscape

Q

91square

A

8281

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Q

92

A

8464

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Q

93

A

8649

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Q

99

A

9801

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Q

41

A

1681

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Q

48 square

A

2304

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Q

Multiplying by 9

A

Multiply by 10.

Subtract by same number

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Q

8*9

A

8*10=80

80-8=72

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Q

53 square

A

25+3

3square

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Q

54 square

A

2916

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Q

58

A

3364

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Q

26*24

A

2(2+1)=6
6*4=24
624

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Q

23*27

A

621

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Q

36*34

A

1224

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Q

Ending with 1

41*41

A

4*4
4+4
Last lo 1
1681

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Q

21*41

A

861

Q

103sqaure

A

10609

Q

109

A

11881

Q

55 square

A

3025

Q

85

A

7225

Q

95

A

9025

Q

12.5 square

A

25

Q

6.5 square

A

13

Q

12.5*4

A

50

Q

1.75*4

A

7

Q

14/4

A

3.5

Q

52square

A

25+2then

2square