Chapter 4 Math Review

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, if you have 12 cookies and want to share them with 3 friends, each friend gets 4 cookies.

Tags

CCSS.3.OA.A.2

Front

What is multiplication?

Back

Multiplication is a way to add the same number several times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

How do you find the total number of items in equal groups?

Back

To find the total number of items in equal groups, multiply the number of groups by the number of items in each group. For example, 4 boxes with 5 spools each means 4 x 5 = 20 spools.

Tags

CCSS.3.OA.A.1

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. For example, 'If you have 10 apples and give away 3, how many do you have left?'

Tags

CCSS.2.OA.A.1

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'. For example, 5 > 3 means 5 is greater than 3.

Tags

CCSS.1.NBT.B.3

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'. For example, 2 < 4 means 2 is less than 4.

Tags

CCSS.1.NBT.B.3

Front

What does the symbol '=' mean?

Back

The symbol '=' means 'equal to'. For example, 3 + 2 = 5 means 3 plus 2 is equal to 5.

Front

How do you calculate the total weight of multiple items?

Back

To calculate the total weight, multiply the number of items by the weight of each item. For example, 6 bags of flour weighing 5 pounds each means 6 x 5 = 30 pounds.

Tags

CCSS.4.MD.A.2

Front

What is a fraction?

Back

A fraction represents a part of a whole. For example, 1/2 means one part out of two equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a measurement?

Back

Measurement is the size, length, or amount of something. For example, measuring the length of a ribbon in inches.

Tags

CCSS.2.MD.A.3