WorksheetsEXTRA PRACTICE: Add/Sub/Mult Radicals
Total questions: 115
Worksheet time: 11hrs 31mins
(5√3)+(6√3)
11√3
√3
11√6
99
Simplify and then subtract:
3√2 - 3√18
-4√8
4√9-6√3
5√12
-6√2
√10 ⋅ √45
1. You can combine radicals with different indices.
TRUE
FALSE
Like radicals are radicals with the same indices and same radicands.
TRUE
FALSE
56 + 8 6− 36
106
166
6
2 7 −5 7
37
−37
77
Simplify
11√21 - 11√21
−22 21
21
42
(2∛4)+(7∛4)
9∛8
52
9∛16
9∛4
√300 + √75
15√3
√375
20√5
16√5
36+46
42
7√6
7√12
√12
Simplify 2√3 + 5√7 - 3√7 + 6√3
8√3 + 2√7
10√10
11√3 - √7
12√3 - 15√7
A) 12√5 + 4√5
B) 2√3 + 4√3
C) 4√5 - 4√7
D) 2√9 + 4√9
Simplify and then subtract. √18 - √8
√6
2√3
√2
√5
1045−20
325
885
285
350−532
32
−52
352
5200−58
602
8
402
2150+3175+424
26+157
186+157
1713
−52+108+318
242
442
622
312−218+448−672=
123−132
223−422
623−123
52+42
94
92
202
320+45
105
165
725
227+83+58
243
243+58
143+102
1045−20
325
885
285
−36+524
176
176
76
12+518+227
83+152
82+153
252
350−532
32
−52
352
5200−58
602
8
402
2150+3175+424
26+157
186+157
1713
−52+108+318
242
442
622
-2√2-3√8-√5
2√27+3√3
3√2 - 3√18
√18 - √8
√6
2√3
√2
√5
√12 + √192
(6√2)-(4√18)
(6√2)-(4√18)
1-6√18
2√2
-6√2
√10 ⋅ √45
6√2 ⋅5√14
√6 ⋅√6
Simplify: √2 · √2
2
√30
4
3√2
Simplify: √3 · √12
√30
36
6
√15
Simplify: √4 · √2
8
√30
√6
2√2
Simplify: √2 · √10
2√3
-12√2
2√5
20
Simplify: -4√10 · 4√2
20
-32√5
2√3
2√5
Simplify: √2 · √15
√30
30
16√5
√17
Simplify: 2√5 · √15
2√5
10√3
5√3
75
Simplify: -3√3 · √6
3√2
-9√2
3
18
Simplify: -5√3 · 3√2
√5
-15√6
6
√6
Simplify: 4√20 · -3√10
200
-120√2
10√2
√30
Simplify: 4√15 · 3√6
36√10
√21
3√10
90
Simplify: √6(√3 + 3)
3√2 + 5
3√2 + 3√6
3√3 + 3
-20√5 + 10
Simplify: √2(2 + √3)
2√30 + 4
-4√5 + 2
5√5 + 4
2√2 + √6
Simplify: √5(√5 + 3)
3√3 + 3
2√30 + 3
5 + 3√5
8√3 + 4
Simplify 2√3 (3 + 2√5)
-2√30 - 8√3
√30 + 5√5
-2√5 + 3
6√3 + 4√15
√3 × √15 =
3√5
5√3
2√7
√17
Simplify:
6√2 ⋅5√14
32√7
60√7
2√7
30√7
√5 × √10
50
2√5
5√2
5√10
Simplify:
√6 ⋅√6
√36
2√3
12
6
6m2
36
6
√5 × √10
50
2√5
5√2
5√10
Simplify:
2√3√14
4√42
2√42
4√3√14
Simplify -2√10 ⋅ 3√20
-60√2
10√2
√30
-6√200
Simplify:
4√30
√4√30
√2√30
2√30
Simplify √30 ⋅ √20
√600
5√2
10√6
2√150
√3
7√3
Can't Simplify
6√15
6√3
(-2√7)(3√28)
-6√14
6√13
-84
-78
When multiplying radicals, multiply the coefficient with (a) and the radicand with (b) , the (c) if needed.
the coefficient
the radicand
simplify
2(410−66)
Multiply and Simplify the above radical.
810−612
412−68
420−612
85−123
