Number Skills Power Pack

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Contents

Number Skills Power Pack
Colour a star each time you finish a page!
1
Revision checklist
2
Powers
3
Powers
4
Square roots and cube roots
5
Square roots and cube roots
6
Order of operations
7
Order of operations
8
Negative numbers
9
Negative numbers
10
Prime numbers
11
Prime numbers
12
Highest common factor (HCF)
13
Highest common factor (HCF)
14
Lowest common multiple (LCM)
15
Lowest common multiple (LCM)
16
Standard form
17
Standard form
18
Cornell notes
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Revision checklist

List your topics, rate how confident you feel, and tick each time you revise.
Name

Revision checklist

Name:
Date:
Subject / topicConfidenceRevised
Number Skills Power Pack1crayonbird.com

Powers

Work out the value of each power.
Name

Powers

Name:
Date:
1.5³ =
2.7³ =
3.3⁴ =
4.8⁵ =
5.2⁷ =
6.3³ =
7.4⁴ =
8.4⁵ =
9.20² =
10.12³ =
11.6⁶ =
12.10⁵ =
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Powers

Work out the value of each power.
Name

Powers

Name:
Date:
1.(−2)³ =
2.9³ =
3.15² =
4.88⁰ =
5.(−5)² =
6.6⁰ =
7.4³ =
8.2³ =
9.6⁵ =
10.27² =
11.48⁰ =
12.0.8² =
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Square roots and cube roots

Work out each root.
Name

Square roots and cube roots

Name:
Date:
1.√0.64 =
2.√841 =
3.√81 =
4.√100 =
5.√0.25 =
6.√169 =
7.∛343 =
8.√576 =
9.∛27 =
10.√256 =
11.∛1331 =
12.√9 =
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Number Skills Power Pack4crayonbird.com

Square roots and cube roots

Work out each root.
Name

Square roots and cube roots

Name:
Date:
1.√961 =
2.∛(−64) =
3.∛(−512) =
4.∛0.512 =
5.√2304 =
6.∛0.125 =
7.∛343 =
8.√1.44 =
9.√1.69 =
10.√324 =
11.∛64 =
12.∛1331 =
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Number Skills Power Pack5crayonbird.com

Order of operations

Work out each answer. Remember: brackets, powers, × and ÷, then + and −.
Name

Order of operations

Name:
Date:
1.2 × 3 − 5 ÷ 5 =
2.14 + 4² × 6 =
3.18 × (5 + 7) ÷ 6 =
4.5² − 6 × 1 =
5.2 + 5² × 5 =
6.6 + 90 ÷ 9 =
7.14 + 21 ÷ 7 =
8.9 ÷ 3 + 8 =
9.8 × (15 − 6) =
10.(7 + 4) × 6 − 64 =
11.(6 + 2) × 6 − 26 =
12.12 + 6 × 5 =
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Number Skills Power Pack6crayonbird.com

Order of operations

Work out each answer. Remember: brackets, powers, × and ÷, then + and −.
Name

Order of operations

Name:
Date:
1.15 − 4 × (4 − 4)² =
2.(13 − 1)² + 10 =
3.(4 − 5) × 3 − 5² =
4.−12 + 8 × (−9) =
5.11 + 2 × 2² − 4 ÷ 4 =
6.18 + 8 × 4² − 99 ÷ 9 =
7.29 − 2 × (5 − 9)² =
8.(3 + 3)² ÷ 3 =
9.20 × (7 + 9) ÷ 5 =
10.17 + 8 × 4² − 64 ÷ 8 =
11.(11 − 4) × 6 − 5² =
12.28 − 4 × (1 − 5)² =
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Negative numbers

Work out each answer.
Name

Negative numbers

Name:
Date:
1.48 ÷ (−12) =
2.−84 ÷ (−12) =
3.24 − 27 =
4.7 − (−10) =
5.−22 + 7 =
6.−40 ÷ (−10) =
7.11 × (−4) =
8.1 − 33 =
9.−29 − 4 =
10.−10 × 11 =
11.−12 + 28 =
12.15 − 25 =
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Negative numbers

Work out each answer.
Name

Negative numbers

Name:
Date:
1.(−15 + 2) × (−3) =
2.−130 ÷ (−13) =
3.32 ÷ (−4) + 7 =
4.(−7)² − 13 =
5.−7 × 6 =
6.6 × (−7) − (−2) =
7.(−7)³ − 5 =
8.(−5 + 12) × (−4) =
9.−6 × (−10) =
10.18 ÷ (−6) + (−9) =
11.(−5)² − 30 =
12.(−9)² − 25 =
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Number Skills Power Pack9crayonbird.com

Prime numbers

A prime number has exactly two factors: 1 and itself. Answer each question.
Name

Prime numbers

Name:
Date:
1.Which of these numbers is prime?
33517991
2.Which of these numbers is prime?
57718184
3.What is the first prime number after 32?
4.Which of these numbers is prime?
14298587
5.Which of these numbers is prime?
23576466
6.What is the first prime number after 45?
7.Which of these numbers is prime?
63879197
8.Which of these numbers is prime?
51639799
9.What is the first prime number after 41?
10.Which of these numbers is prime?
66719199
11.Which of these numbers is prime?
13213993
12.What is the first prime number after 31?
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Number Skills Power Pack10crayonbird.com

Prime numbers

A prime number has exactly two factors: 1 and itself. Answer each question.
Name

Prime numbers

Name:
Date:
1.Which of these numbers is prime?
81109141177
2.Which of these numbers is prime?
93187193200
3.What is the first prime number after 141?
4.Which of these numbers is prime?
83117143161
5.Which of these numbers is prime?
77103121129
6.What is the first prime number after 71?
7.Which of these numbers is prime?
5799111163
8.Which of these numbers is prime?
6993131147
9.What is the first prime number after 145?
10.Which of these numbers is prime?
6387131177
11.Which of these numbers is prime?
77154183191
12.What is the first prime number after 142?
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Number Skills Power Pack11crayonbird.com

Highest common factor (HCF)

Find the highest common factor (HCF) of the numbers.
Name

Highest common factor (HCF)

Name:
Date:
1.HCF of 24 and 88 =
2.HCF of 36 and 54 =
3.HCF of 15 and 35 =
4.HCF of 25 and 30 =
5.HCF of 12 and 16 =
6.HCF of 34 and 187 =
7.HCF of 24 and 54 =
8.HCF of 39 and 169 =
9.HCF of 95 and 152 =
10.HCF of 128 and 208 =
11.HCF of 10 and 50 =
12.HCF of 27 and 90 =
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Highest common factor (HCF)

Find the highest common factor (HCF) of the numbers.
Name

Highest common factor (HCF)

Name:
Date:
1.HCF of 48, 84 and 108 =
2.HCF of 56, 84 and 112 =
3.HCF of 144 and 240 =
4.HCF of 30, 135 and 150 =
5.HCF of 144 and 264 =
6.HCF of 42, 56 and 140 =
7.HCF of 15, 20 and 35 =
8.HCF of 10, 25 and 30 =
9.HCF of 14 and 21 =
10.HCF of 372 and 403 =
11.HCF of 26, 39 and 104 =
12.HCF of 34 and 238 =
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Lowest common multiple (LCM)

Find the lowest common multiple (LCM) of the numbers.
Name

Lowest common multiple (LCM)

Name:
Date:
1.LCM of 10 and 17 =
2.LCM of 9 and 28 =
3.LCM of 10 and 23 =
4.LCM of 15 and 21 =
5.LCM of 11 and 21 =
6.LCM of 18 and 26 =
7.LCM of 4 and 10 =
8.LCM of 9 and 17 =
9.LCM of 11 and 19 =
10.LCM of 11 and 23 =
11.LCM of 7 and 16 =
12.LCM of 22 and 26 =
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Lowest common multiple (LCM)

Find the lowest common multiple (LCM) of the numbers.
Name

Lowest common multiple (LCM)

Name:
Date:
1.LCM of 3, 8 and 17 =
2.LCM of 3, 11 and 13 =
3.LCM of 13 and 28 =
4.LCM of 4, 16 and 18 =
5.LCM of 18 and 36 =
6.LCM of 7, 14 and 18 =
7.LCM of 12 and 47 =
8.LCM of 4, 5 and 7 =
9.LCM of 20 and 24 =
10.LCM of 45 and 48 =
11.LCM of 19 and 31 =
12.LCM of 15 and 58 =
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Number Skills Power Pack15crayonbird.com

Standard form

Each number is in standard form. Write it as an ordinary number.
Name

Standard form

Name:
Date:
1.3.53 × 10³ =
2.3.5 × 10³ =
3.4.9 × 10⁴ =
4.1.8 × 10⁶ =
5.1.21 × 10⁶ =
6.8.8 × 10⁶ =
7.3.5 × 10⁴ =
8.7.61 × 10² =
9.3.3 × 10⁶ =
10.6.3 × 10³ =
11.8.04 × 10² =
12.6.8 × 10² =
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Number Skills Power Pack16crayonbird.com

Standard form

Each number is in standard form. Write it as an ordinary number.
Name

Standard form

Name:
Date:
1.5.8 × 10⁻³ =
2.9.61 × 10⁻⁴ =
3.8.43 × 10⁸ =
4.8.02 × 10³ =
5.1.53 × 10⁻⁴ =
6.3.48 × 10⁴ =
7.2.64 × 10⁻² =
8.5.6 × 10⁻² =
9.2.57 × 10⁸ =
10.8.39 × 10⁻³ =
11.2.57 × 10⁵ =
12.9.15 × 10⁴ =
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Number Skills Power Pack17crayonbird.com

Cornell notes

Take notes on the right, write questions and key words on the left, then sum it up at the bottom.
Name

Cornell notes

Name:
Date:
Topic: ________________________________Date: ____________
Questions / key words
Notes
Summary
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