(0.008×0.009)÷(0.012×1)

• 0.05

• 0.006

• 0.8

• 0.0057

Convert fraction to a decimal

¹/₄

Convert fraction to a decimal

⁹/₂₅

Kennedy Space Center, located on Merritt Island, is also a National Wildlife Refuge. Only about 0.04 of the total area is used for space operations. Which fraction best represents the area used for space operations?

• ²/₅

• ¹/₂₅

• ¹/₄

• ¹/₂₀₀

Compare the following decimals: 
6.81 ____ 6.87

• <
• >
• =
• +

Solve the following equation: 
6.9 - 2.75 =

• 9.65
• 4.15
• 4.25
• 9.89

Solve the following equation: 
178.41 + 55.3 =

• 123.11
• 121.32
• 233.71
• 234.17

Solve the following equation: 
5,321.09 - 126.8 =

• 5,281.29
• 5,194.29
• 5,723.02
• 5,447.89

Derek advises a patient to have a scale every 4 months and a polish every 6 months. If they have a scale and polish today, how long will they wait before they can have both during the same appointment?

• HCF

• LCM

Prime factorization of 240 are . . . .

• 2³ x 3 x 5

• 2⁴ x 3 x 5

• 2⁵ x 3 x 5

• 2⁶ x 3 x 5