debut (70).pdf


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RACINE CAREE/‫שורש ריבועי‬



9 = 32 = 3




0.81 =

0.25 =







2500 =



121 =





0.52 = 0.5



502 = 50


112 = 11


A = 3 + √25 − 7
A = 3 + 52 − 7
A=3+5−7
A=1



62 = 6



49 =



72 = 7



100 =

400 =


4=







102 = 10

202 = 20

22 = 2

82 = 8



0.36 = 0.62 = 0.6


0.72 = 0.7



0.64 = 0.82 = 0.8

64 =

0.49 =







B = √9 + 7 · √100 − 1
B = 32 + 7 · 102 − 1
B = 3 + 7 · 10 − 1
B = 72


C = 5 · √16
C = 5 · 42
C =5·4
C = 20

4

D = 30 − 4 · 22

√ √
4 · 36


E = 22 · 62

F = 14 ·


2
√2
72

D = 30 − 4 · 2

E =2·6

F = 14 ·

2
7

D = 22

E = 12

F =4

D = 30 − 4 ·



25 +











36 =



0 = 02 = 0

0.92 = 0.9



‫ה‬

‫תשובות‬

Corrections

100 = 15

100 + 5 = 75





64 − 6 = 10


49 = 35

E=





1+

25 = 20



16 = 5


15· 64
3

= 40



9− 4=1

4

F = 14 ·

3+


16 +

5+




q

4
49

9=6


9=7


64 = 13

100 + 7 = 17