Worksheets: squares and cubesOperations on fractions and decimals · grades 4-6

A quiz in groups or a practice sheet on “Squares and cubes” - with an answer key, ready to print, free. You can combine it with other sections.

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Answer key · group A · for the teacher · sheet no. 204 517

Squares and cubes

1.1 916(1 14)² = (54)² ;(54)² = 54 · 54 = 2516 ;2516 = 1 916

2.2.2515 · 15 = 225 ;1.5² = 1.5 · 1.5 = 2.25

3.425 cm²(25)² = 25 · 25 = 425

4.0.0644 · 4 · 4 = 64 ;0.4³ = 0.4 · 0.4 · 0.4 = 0.064

5.19(13)² = 13 · 13 = 19

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Answer key

Quiz

Squares and cubes

GroupAB

Name Date Score / 12

1.What is the area of a square with side 15 m?(2 pt)

2.What is the area of a square with side 2.6 dm?(2 pt)

3.Work out:(2 13)²(2 pt)

4.Work out:2.1²(2 pt)

Maths worksheets · phiboard.com

Group B

Quiz

Squares and cubes

GroupAB

Name Date Score / 12

1.Work out:(1 14)²(2 pt)

2.Work out:1.5²(2 pt)

3.What is the area of a square with side 25 cm?(2 pt)

4.Work out:0.4³(2 pt)

Maths worksheets · phiboard.com

Group A

Sheet settings

Quiz6 questions2 groups1 topic

Sheet no.204 517The number is only shown here and on the answer key - never on the student sheet. The same number with the same topics gives the same sheet.

answer key at the endall groups

Quiz

Squares and cubes

GroupAB

Name Date Score / 12

1.Work out:(1 14)²(2 pt)

2.Work out:1.5²(2 pt)

3.What is the area of a square with side 25 cm?(2 pt)

4.Work out:0.4³(2 pt)

5.Work out:(13)²(2 pt)

6.Work out:2.2²(2 pt)

Maths worksheets · phiboard.compage 10 of 10

Answer key · group A · for the teacher · sheet no. 204 517

Squares and cubes

1.1 916(1 14)² = (54)² ;(54)² = 54 · 54 = 2516 ;2516 = 1 916

2.2.2515 · 15 = 225 ;1.5² = 1.5 · 1.5 = 2.25

3.425 cm²(25)² = 25 · 25 = 425

4.0.0644 · 4 · 4 = 64 ;0.4³ = 0.4 · 0.4 · 0.4 = 0.064

5.19(13)² = 13 · 13 = 19

6.4.8422 · 22 = 484 ;2.2² = 2.2 · 2.2 = 4.84

The method lists the solution steps - handy when going through the sheet with the class.

Maths worksheets · phiboard.comsheet no. 999 999 · answer key, page 10 of 10

Quiz

Squares and cubes

GroupAB

Name Date Score / 12

1.What is the area of a square with side 15 m?(2 pt)

2.What is the area of a square with side 2.6 dm?(2 pt)

3.Work out:(2 13)²(2 pt)

4.Work out:2.1²(2 pt)

5.What is the area of a square with side 12 m?(2 pt)

6.Work out:1.6²(2 pt)

Maths worksheets · phiboard.compage 10 of 10

Answer key · group B · for the teacher · sheet no. 204 517

Squares and cubes

1.125 m²(15)² = 15 · 15 = 125

2.6.76 dm²26 · 26 = 676 ;2.6² = 2.6 · 2.6 = 6.76

3.5 49(2 13)² = (73)² ;(73)² = 73 · 73 = 499 ;499 = 5 49

4.4.4121 · 21 = 441 ;2.1² = 2.1 · 2.1 = 4.41

5.14 m²(12)² = 12 · 12 = 14

6.2.5616 · 16 = 256 ;1.6² = 1.6 · 1.6 = 2.56

The method lists the solution steps - handy when going through the sheet with the class.

Maths worksheets · phiboard.comsheet no. 999 999 · answer key, page 10 of 10

What goes on the sheet: squares and cubes

The generator draws questions from 2 question types in this topic. Every quiz group gets the same types in the same order, only with different numbers, and a practice sheet goes from easier to harder.

Squares and cubes of fractions
Squares and cubes of decimals

What the section covers in the curriculum: adding, subtracting, multiplying and dividing fractions, mixed numbers and decimals, fraction of a number, squares and cubes of fractions, order of operations, word problems

Students can also practise online - the same question types, with step-by-step solutions: Exercises: squares and cubes →

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