Math Countdown Week 1

Solve: 2 x [10 + (7 - 2) +3] + 3

Elizabeth had 2 1/2 cups of flour, but spilled 3/4 of a cup. How much does she have left?
(a)  

• 1 3/4 cups
• 1 1/4 cups
• 2 1/4 cups
• 3 1/4 cups

Terrance went to the grocery store and bought 1.75 pounds of apples, 1.32 pounds of oranges and 1.56 pounds of bananas. How many pounds of apples and bananas did he buy?

• 2.88 pounds

• 3.07 pounds

• 3.31 pounds

• 4.63 pounds

How is the 6 in 456.79 related to the 6 in 341.60?

• It's 10 times bigger

• It's 10 times smaller

• It's 100 times bigger

• It's 100 times smaller

Fifteen cats split a 5 pound bag of cat food. How much did each cat receive?

• 1/3 of a bag

• 5/15 of a bag

• 1 bag

• 3 bags

Jenna wants to redo the tile floor in her both of her bathrooms in her house. The first bathroom is 4 1/2 feet long and 5 feet wide. The second bathroom is 5 1/4 feet long and 5 feet wide. How much tile will she need in total to complete both bathrooms?

• 22 1/2 square feet of tile
• 26 1/4 square feet of tile
• 48 3/4 square feet of tile
• 57 square feet of tile

What is 8,188 divided by 23

An aquarium is 4 feet long, 2 feet wide and 1 1/2 feet tall. How do you find the volume?

• Add the length to the width and add the height.
• Multiply the length to the width and add the height.
• Add the length to the width and multiply the height.
• Multiply the length to the width and multiply that by the height.

The base of a box can be filled 30 cubes. The box has 7 layers of these cubes. If the width of the base is 5, what is the length?

• 5 cubes
• 6 cubes
• 35 cubes
• 1,050 cubes

Solve 515 x 32