Math Review 2

Front

What is the formula to find the average when sharing items equally?

Back

Average = Total items ÷ Number of people.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

If Leah bought 6 bags of crab legs with 8 legs in each bag, how do you calculate the total number of crab legs?

Back

Total crab legs = Number of bags × Legs per bag = 6 × 8 = 48.

Tags

CCSS.3.OA.A.3

Front

What is the equation to find the distance walked per minute if Hector walked 50 meters in 10 minutes?

Back

Distance per minute = Total distance ÷ Total time = 50 ÷ 10 = 5 meters.

Tags

CCSS.4.MD.A.2

Front

How do you determine how many slices of pizza each boy gets when sharing equally?

Back

Slices per boy = Total slices ÷ Number of boys.

Tags

CCSS.3.OA.A.2

Front

If the PTO president bought 9 boxes of cookies with 42 cookies in each box, how do you find the total number of cookies?

Back

Total cookies = Number of boxes × Cookies per box = 9 × 42 = 378.

Tags

CCSS.3.OA.A.3

Front

What is the concept of division in the context of sharing items?

Back

Division is the process of determining how many times one number is contained within another, often used to share items equally.

Tags

CCSS.3.OA.A.2

Front

Define the term 'multiplication' in mathematical terms.

Back

Multiplication is a mathematical operation that represents the repeated addition of a number.

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C

Front

What is the relationship between addition and subtraction?

Back

Addition combines quantities, while subtraction removes quantities; they are inverse operations.

Tags

CCSS.7.NS.A.1B

Front

Explain the concept of 'total' in mathematics.

Back

Total refers to the sum or aggregate amount obtained by adding numbers together.

Tags

CCSS.1.NBT.A.1

Front

What does it mean to calculate 'per unit' in a problem?

Back

Calculating 'per unit' means finding the amount associated with one single unit of measurement.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2