Mathematics; Revision

(45 ÷ 9) × 3 =

• 150
• 5
• 10
• 15

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

18 + (6 – 2) × 2

• 26
• 29
• 44
• 40

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which number is missing in this pattern?

41, 45, 49, ___, 57, 61, 65

• 50

• 59

• 53

• 51

Tags

CCSS.2.NBT.A.2

What is a Prime Number?

• A number that has more than two factors

• An Odd Number

• A number that only has two factors; one and itself.

• An online store with free shipping

Tags

CCSS.4.OA.B.4

2 x 2 x 2 is the prime factorization of

• 6
• 12
• 22
• 8

Use a number tree to find the prime factorization of 32

• 2x2x2x4
• 2x2x2x2x2
• 4x4x2
• 2x2x2x2x1

Tags

CCSS.4.OA.B.4

Use a number tree to find the prime factorization of 64

• 4x4x4
• 4x4x2x2
• 2x2x2x2x2x2
• 4x4x2x1

Tags

CCSS.4.OA.B.4

Use a number tree to find the prime factorization of 72

• 2x2x2x3x3
• 4x3x3x2
• 4x2x2x2x2

 $What\ is\ the\ value\ of:\ \sqrt{100}\ \ ?$  

• 1

• 10

• 20

Tags

CCSS.8.EE.A.2

 $Solve\ \ :\ \ \sqrt{81}$  

• 9

• 8

• 7

Tags

CCSS.8.EE.A.2