Multiplication 2-digit

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. It is one of the four basic operations in arithmetic.

Tags

CCSS.3.OA.A.1

Front

What is a two-digit number?

Back

A two-digit number is any number that has two digits, ranging from 10 to 99.

Tags

CCSS.1.NBT.A.1

Front

How do you calculate the total number of offices in a building with multiple floors and different office counts?

Back

To calculate the total number of offices, multiply the number of offices on each type of floor by the number of those floors, then sum the results.

Front

What is the product of 59 and 3?

Back

The product of 59 and 3 is 177.

Tags

CCSS.4.NBT.B.5

Front

How do you find the area of a square?

Back

To find the area of a square, multiply the length of one side by itself (Area = side x side).

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the total area of a 14 x 14 square?

Back

The total area of a 14 x 14 square is 196 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

How do you calculate total earnings from multiple jobs?

Back

To calculate total earnings, multiply the amount earned per job by the number of jobs completed.

Tags

CCSS.7.EE.B.3

Front

If Abby raked leaves 23 times and earned $15 each time, how much did she earn in total?

Back

Abby earned a total of $345 by raking leaves (23 x 15 = 345).

Tags

CCSS.3.OA.D.8

Front

What are partial products in multiplication?

Back

Partial products are the individual products obtained by multiplying each digit of one number by each digit of another number, before summing them to get the final product.

Tags

CCSS.4.NBT.B.5

Front

How do you use partial products to solve 90 x 76?

Back

To use partial products for 90 x 76, break it down into (90 x 70) + (90 x 6).

Tags

CCSS.4.NBT.B.5