NC Math Check-In #1 Review

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What does the term 'sum' mean in math?

Back

The sum is the result of adding two or more numbers together. For example, the sum of 2 and 3 is 5.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the equation for finding the total number of items bought?

Back

To find the total number of items bought, you add the number of items bought by each person. For example, if Lucy bought 4 dresses and Ethel bought 28 dresses, the total is 4 + 28 = 32 dresses.

Tags

CCSS.3.OA.A.3

Front

What is the value of 6 x 6?

Back

The value of 6 x 6 is 36.

Tags

CCSS.3.OA.C.7

Front

How do you add two numbers together?

Back

To add two numbers, you combine their values. For example, if you have 273 minnows and add 158 more, you calculate 273 + 158 = 431.

Tags

CCSS.2.NBT.B.7

Front

What is subtraction?

Back

Subtraction is a mathematical operation where you take one number away from another. For example, 10 - 4 = 6.

Front

What does 'N' represent in the equation 8 x 9 = N?

Back

In the equation 8 x 9 = N, 'N' represents the product of 8 and 9, which is 72.

Tags

CCSS.3.OA.C.7

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another. For example, the difference between 440 and 179 is 440 - 179 = 261.

Tags

CCSS.7.NS.A.1C

Front

What is the multiplication table for 9?

Back

The multiplication table for 9 includes: 1x9=9, 2x9=18, 3x9=27, 4x9=36, 5x9=45, 6x9=54, 7x9=63, 8x9=72, 9x9=81.

Tags

CCSS.3.OA.C.7

Front

What is the equation for finding the product of two numbers?

Back

To find the product of two numbers, you multiply them together. For example, the product of 4 and 7 is 4 x 7 = 28.

Tags

CCSS.3.OA.A.1