Math: Mid Year DA Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is a line plot?

Back

A line plot is a graph that shows the frequency of data along a number line. Each mark represents a data point, making it easy to see how many times each value occurs.

Tags

CCSS.3.MD.B.4

Front

How do you convert gallons to pints?

Back

To convert gallons to pints, multiply the number of gallons by 8, since 1 gallon equals 8 pints.

Tags

CCSS.4.MD.A.1

Front

What is the formula to find the total number of items in cartons?

Back

To find the total number of items in cartons, multiply the number of cartons by the number of items in each carton. For example, if there are 12 cartons with 124 items each, the total is 12 x 124.

Front

How do you find the total number of students scoring 80 or greater?

Back

To find the total number of students scoring 80 or greater, count all the grades that are 80 or above from the data set.

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Front

What is a fraction?

Back

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you add mixed numbers?

Back

To add mixed numbers, first add the whole numbers together, then add the fractions. If the fraction sum is improper, convert it to a mixed number.

Tags

CCSS.7.NS.A.1C

Front

What is the process to solve for an unknown in an equation?

Back

To solve for an unknown, isolate the variable on one side of the equation using inverse operations (addition, subtraction, multiplication, division) until the variable is alone.

Tags

CCSS.7.EE.B.4A

Front

What is the importance of estimating in multiplication?

Back

Estimating in multiplication helps to quickly assess the reasonableness of an answer. It can be done by rounding numbers to the nearest ten or hundred.

Tags

CCSS.4.NBT.B.5

Front

What does it mean to have 'extra' in a word problem?

Back

Having 'extra' means that you have more than what is needed. In a word problem, it often involves subtracting the required amount from what you have.

Tags

CCSS.1.OA.A.1