3rd Grade Math

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 36 ÷ 4 means splitting 36 into 4 equal groups.

Tags

CCSS.3.OA.A.2

Front

What does it mean to compare numbers?

Back

Comparing numbers means looking at two or more numbers to see which is greater, less, or if they are equal. For example, comparing how many people like Winter vs. Fall.

Tags

CCSS.1.NBT.B.3

Front

What is the time format used in clocks?

Back

The time format on clocks is usually in hours and minutes, such as 8:25, where 8 is the hour and 25 is the minutes.

Tags

CCSS.1.MD.B.3

Front

How do you round a number to the nearest ten?

Back

To round a number to the nearest ten, look at the digit in the ones place. If it's 5 or more, round up; if it's 4 or less, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is place value?

Back

Place value is the value of where a digit is in a number. For example, in 6,789, the 7 is in the hundreds place, so its value is 700.

Tags

CCSS.4.NBT.A.1

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a line, like 1/2.

Tags

CCSS.3.NF.A.2B

CCSS.3.NF.A.1

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers. For example, 2 + 3 = 5.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, 5 - 2 = 3.

Front

What is a word problem in math?

Back

A word problem is a math question written in words that requires you to use math to find the answer.

Tags

CCSS.2.OA.A.1

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps to visualize addition, subtraction, and the order of numbers.

Tags

CCSS.2.MD.B.6