Filter
Top Products
24
Roots and exponents
Buttonproceduresforrootsandexponentsareonpages7to9. Rememberthatyoucan
usethenbuttontotogglebetweenfractionsanddecimalsifyouwantyouranswerina
differentform.
1. Usethedbuttontofindthevalueofthefollowingsquares.
A
2
5
B
2
11 C
2
2.6
D
2
4.3
2. Usethe„buttontocalculatethevalueofthefollowingcubes.
A
3
2
B
3
6
C
3
1.2
D
3
4.1
3. Usethefbuttontocalculatethefollowingquantities.
A
7
2 B
1.5
16
C
0.5
16
-
D
2
3
8
E
( )
5
1
2
-
F
( )
2
3
27
8
G
( )
1
2
11
25
1
-
H
1
2
3
16 2
-
´
4. Usethes buttontofindthefollowingroots.
A
2809
B
23104
C
2 2
48 55 +
D
2 2
65 56 -
E
2
6 4 1 8 - ´ ´
F
2
43 4 6 55 - ´ ´
5. UsetheSHIFTthenfbuttonstofindthevalueofthefollowingroots.Express
eachanswercorrecttoonedecimalplace.
A
4
700
B
5
620
C
8
11
D
2 34
3 5 +
6. Expressthefollowingvaluesaswholenumbersormixednumerals.
A
( )
5
1
2
1 B
7
9
2 C
( )
2
1
5
-
D
( )
3
2
4
9
-
Answers
1A25 B121 C 6.76 D18.49 2 A 8 B216 C1.728 D68.921
3A128 B64 C
1
4
D4 E32 F
9
4
G
5
6
H2
4A53 B152 C 73 D33 E2 F23 5A5.1 B3.6 C1.3 D3.4
6A
19
32
7
B
2
3
1
C25 D
3
8
3
©SueThomsonandShriroAustralia PTYLimited.Thispagemaybephotocopiedforclassroomuse.