Add/Sub Dec
For an experiment, Alice adds 0.37 milliliters of blue dye, 0.081 milliliters of red dye, and 0.409 milliliters of yellow dye. How many milliliters does the dye mixture contain?
0.86 milliliters
9.6 divided by 3 = ?
3.2
Convert 350 cm into meters.
HINT: 1 m = 100 cm
3.5 meters
Greta has 2 pet lizards, Draco & Lizzy. For every 11 crickets Greta feeds Draco, she always feeds Lizzy 8 crickets. Last week, Greta fed Draco 77 crickets. How many crickets did Greta feed Lizzy?
56 crickets
Four friends are training for the 2-mile relay. The following are their distances ran: Angie: 3.014 miles, Sally: 3.528 miles, Betty: 3.17 miles, Cara: 2.56 miles. What is the total running distance the 4 friends ran?
12.272 miles
A gardner has 2.5 kg of soil. She needs 0.5 kg of soil for 1 pot. How many pots can she fill?
5 pots
If a recipe uses 2.7 cups of sugar to make 40 cookies, making 80 cookies would require 5.3 cups of sugar.
True or False
False; Answer should be 5.4 cups of sugar to make 80 cookies
Shawna spent 45 min solving 15 math problems. Tonight, she needs to solve 10 math problems. If she works them at the same rate, how many min will Shawna spend solving tonigh't math problems.
30 minutes
Angie: 3.014 miles Sally: 3.528 miles
Betty: 3.17 miles Cara: 2.56 miles
How much farther did Sally run than Cara?
0.968 miles
Rick's science club is making candles for a fundraiser. They ordered 12 pounds of beeswax for $92.52. How much did the beeswax cost per pound?
$7.71 per pound
A lemonade recipe needs 1.25 L of water for 5 servings. How much water is needed for 12 servings?
3 liters of water
It takes Helen 70 min to make a 40-inch scarf. How many minutes will it take Helen to make a 50-inch scarf?
87.5 minutes (1 hour and 27.5 min)
Harper bought 333.07 oz. of flour and she used 62.46 oz of it to make biscuits. How much is left?
270.61 oz
Ken gathers pecans to sell for $0.45 per pound. If she gathers 53.4 pounds, how much money does he make?
$24.03
How many liters are there in 24 gallons?
HINT: 1 gallon = 3.8 Liters
91.2 liters
Jenna teaches a 60-min yoga class and does 30 poses. How many poses will she do in a 45-min class?
22.5 poses