Math Problem Solving 3grade FALL

Front

What is rounding in math?

Back

Rounding is the process of adjusting a number to make it simpler and easier to work with, usually to the nearest ten, hundred, or thousand.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number to the nearest ten?

Back

Look at the digit in the ones place. If it is 5 or more, round up. If it is 4 or less, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 2,718?

Back

2,720

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you round a number to the nearest thousand?

Back

Look at the digit in the hundreds place. If it is 5 or more, round up. If it is 4 or less, round down.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest thousand to 9,876?

Back

10,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is addition in math?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Tags

CCSS.1.OA.A.1

Front

What is the total of 3,782 leaves and 2,146 leaves?

Back

5,928 leaves

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is the purpose of a total in a math problem?

Back

The total helps to understand the overall amount when combining different quantities.

Tags

CCSS.1.OA.A.1

Front

What is the total amount raised by the fall craft fair on Saturday and Sunday?

Back

8,145 dollars

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is subtraction in math?

Back

Subtraction is the process of taking one number away from another to find the difference.