EOG 4th Grade Math Review

Front

What is the process to find out how many pieces of cereal Mia has after eating some and buying more?

Back

To find out how many pieces of cereal Mia has now, subtract the number of pieces she ate from the original amount, then add the number of pieces she bought: 948 - 585 + 201 = 564.

Front

What is a multiple of a number?

Back

A multiple of a number is the product of that number and an integer. For example, multiples of 6 include 6, 12, 18, 24, and so on.

Front

How do you find out how much more dirt Troy needs for his motocross track?

Back

To find out how much more dirt Troy needs, subtract the amount of dirt he has from the total amount needed: 843 - 196 = 647.

Front

How do you calculate the time Addie left the park after spending time walking her dog and playing?

Back

To calculate the time Addie left, add the time spent walking (35 minutes) and playing (15 minutes) to her arrival time (7:45): 7:45 + 35 + 15 = 8:35.

Front

If Tom has twice as many marbles as Luke and together they have 39 marbles, how do you find out how many marbles Tom has?

Back

Let Luke's marbles be x. Then Tom has 2x. The equation is x + 2x = 39. Solving gives x = 13 (Luke's marbles) and 2x = 26 (Tom's marbles).

Front

What is subtraction?

Back

Subtraction is the mathematical operation of finding the difference between two numbers. It is represented by the minus sign (-).

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total. It is represented by the plus sign (+).

Front

What is a word problem in math?

Back

A word problem is a mathematical question presented in the form of a story or real-life scenario that requires interpretation and problem-solving.

Front

What does it mean to solve for an unknown in an equation?

Back

To solve for an unknown means to find the value of a variable that makes the equation true.

Front

What is a time calculation in math?

Back

Time calculation involves adding or subtracting time intervals to determine a specific time or duration.