3rd Grade Math Review

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, in 243 - 14, we take 14 away from 243.

Tags

CCSS.1.OA.A.1

Front

What is the result of 243 - 14?

Back

229

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does it mean to find the difference?

Back

Finding the difference means calculating how much more one number is than another. For example, the difference between 263 and 172 is how many more elephants Ellie has than Ella.

Tags

CCSS.1.OA.A.1

Front

How many more elephants does Ellie have than Ella if she has 263 and Ella has 172?

Back

91

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is multiplication?

Back

Multiplication is a way of adding a number to itself a certain number of times. For example, 257 x 2 means adding 257 two times.

Tags

CCSS.3.OA.A.1

Front

What is the result of 257 x 2?

Back

514

Tags

CCSS.4.NBT.B.5

Front

What is addition?

Back

Addition is the process of combining two or more numbers to get a total. For example, in 229 + 23, we combine 229 and 23.

Tags

CCSS.2.NBT.B.7

Front

What is the result of 229 + 23?

Back

252

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, 35 divided by 5 means splitting 35 into 5 equal groups.

Tags

CCSS.3.OA.A.2

Front

What is the result of 35 divided by 5?

Back

7

Tags

CCSS.4.NBT.B.6