Skills · The Number System · Radicals

Simplifying square roots

Printable practice with an answer key the engine computes, at three levels, in as many versions as you need.

Problem types

• one square factor: √50
• a square inside a square: √72
• a number in front: 3√8
• a fraction under the root: √(8/9)

Sample Sheet · Level 1

1. √54 =
2. √68 =
3. √52 =
4. √12 =
5. √99 =
6. √50 =
7. √92 =
8. √98 =

Answer key

1. 3√6
2. 2√17
3. 2√13
4. 2√3
5. 3√11
6. 5√2
7. 2√23
8. 7√2

Sample Sheet · Level 3

1. √52 =
2. √112 =
3. √50 =
4. √549 =
5. √1516 =
6. √243 =
7. 3√12 =
8. 4√8 =

Answer key

1. 2√13
2. 4√7
3. 5√2
4. √57
5. √154
6. 9√3
7. 6√3
8. 8√2

Make your own

Pick the count, the level and the version, and print it with work space and the key on its own page. The same skill also makes an I Do, We Do, You Do lesson, a Mosaic, a Decoder and more.

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