Pre-unit math

Convert 30 C to Kelvin

• 303 K
• 158 K
• 289 K
• 500 K

Convert 110 Kelvin to C

• 100 C
• -163 C
• -223 C
• -110

Convert 100 C to F

• 32 F
• -156 F
• 212 F
• 99 F

Anna wants to go swimming the first day the pool opens in May, but she is worried it will be too cold since summer only just started. She only likes to swim in the water if the pool is at least 85°F. The thermometer in the pool reads 24°C. Is the pool warm enough for Emma to swim in?

• Yes
• No

Convert 500 Kelvin to F

• 880 F
• 178 F
• 440.3 F
• 550.2 F

90 cups to gallon

• 5.25 gal
• 5.63 gal
• 5 gal
• 4.87 gal

Laila has plans with her friends to go to a concert on her birthday in 5 day. She is so excited that she wants to know exactly how many seconds she has left to wait. Can you help her determine this?

• 345,600 s
• 10,000,000 s
• 503,459 s
• 432,000 s

11,900 cm to yards

• 200.23 yards
• 345 yards
• 130.14 yards
• 0.00223 yards

52,800 ft to miles

• 32 miles
• 18 miles
• 10 miles
• 23 miles

Find the following in Scientific Notation 0.000199

• 1.99 x 10^-4
• 1.99 x 10^-7
• 19.9 x 10^-5
• .199 x 10^6