number theory review revised

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2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt Factors, Multiples, Powers & Roots Prime factors GCF/LCM Order of Operation Properties Divisibilit Rules

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Page 1: Number Theory Review Revised

2 pt

3 pt

4 pt

5pt

1 pt

2 pt

3 pt

4 pt

5 pt

1 pt

2pt

3 pt

4pt

5 pt

1pt

2pt

3 pt

4 pt

5 pt

1 pt

2 pt

3 pt

4pt

5 pt

1pt

Factors,Multiples,

Powers & Roots

Prime factorsGCF/LCM

Order of Operation

PropertiesDivisibility

Rules

Page 2: Number Theory Review Revised

List the first 5 multiples of 12

Page 3: Number Theory Review Revised

12, 24, 36, 48, 60

Page 4: Number Theory Review Revised

List all the factors of 48

Page 5: Number Theory Review Revised

1, 2, 3, 4, 6, 8,612, 16, 24, 48

Page 6: Number Theory Review Revised

63 + √121

Page 7: Number Theory Review Revised

227

Page 8: Number Theory Review Revised

(√64 + √49)2

Page 9: Number Theory Review Revised

225

Page 10: Number Theory Review Revised

What is the square added to the product of

the square root of 81 and the square root of 64?

Page 11: Number Theory Review Revised

216

Page 12: Number Theory Review Revised

Prime factor 240 (answer in exponents)

Page 13: Number Theory Review Revised

24 • 3 • 5

Page 14: Number Theory Review Revised

Prime factor 8450

Page 15: Number Theory Review Revised

132 • 2 • 52

Page 16: Number Theory Review Revised

Find the GCF and LCM of 132 and 54

Page 17: Number Theory Review Revised

GCF = 6, LCM = 1188

Page 18: Number Theory Review Revised

Find the GCF and LCM of 50 and 147

Page 19: Number Theory Review Revised

GCF = 1, LCM = 7350

Page 20: Number Theory Review Revised

Find the GCF and LCM of 110 and 1001

Find the GCF and LCM of 294, 770, and

270 (PA)

Page 21: Number Theory Review Revised

GCF = 11, LCM = 10010

GCF = 2, LCM = 145,530

Page 22: Number Theory Review Revised

(53 – 23 • 2)

Page 23: Number Theory Review Revised

109

Page 24: Number Theory Review Revised

[200 • (6 + 3) – 102]

Page 25: Number Theory Review Revised

1700

Page 26: Number Theory Review Revised

(15 – 6 ÷ 3)2 • (22 + 3 •2)

Page 27: Number Theory Review Revised

1690

Page 28: Number Theory Review Revised

14 + 2(82 - 5 • 6)

Page 29: Number Theory Review Revised

82

Page 30: Number Theory Review Revised

[(52+33 ÷9) + (43–2•33)] – (29 – 42 +18 ÷3)

Page 31: Number Theory Review Revised

19

Page 32: Number Theory Review Revised

5 + (6 + 3) = (5 + 6) + 3

Page 33: Number Theory Review Revised

Associative Property

Page 34: Number Theory Review Revised

7 • 1 = 17

Page 35: Number Theory Review Revised

Inverse Property

Page 36: Number Theory Review Revised

(3 + 8) x (9 + 7) =(9 + 7) x (3 + 8)

Page 37: Number Theory Review Revised

Commutative Property

Page 38: Number Theory Review Revised

(12 +7) [19 – 10) = (12 + 7) 19 – (12 + 7) 10

Page 39: Number Theory Review Revised

Distributive Property

Page 40: Number Theory Review Revised

5 groups of 10 means the same as 5 groups

of 6 plus 5 groups of 4

Page 41: Number Theory Review Revised

Distributive Property

Page 42: Number Theory Review Revised

What is the divisibility rule for 4?

Page 43: Number Theory Review Revised

Check if the number formed by the last 2

digits is a multiple of 4.

Page 44: Number Theory Review Revised

Why is 357 not a prime number?

Page 45: Number Theory Review Revised

3 is a factor! (add the digits…)

Page 46: Number Theory Review Revised

2736 is divisible by _, _, _, and _

Page 47: Number Theory Review Revised

2, 3, 4, 6, and 9

Page 48: Number Theory Review Revised

Fill in the blank to make 4_75 divisible by

3 and 9

Page 49: Number Theory Review Revised

By 3: 2, 5, 8

By 9: 2

Page 50: Number Theory Review Revised

Fill in the blank to make 378_ divisible by

4 and 6

Page 51: Number Theory Review Revised

By 4: 0, 4, 8

By 6: 0, 6