My Math Chapter 7 (Grade 3)

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 is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 ÷ 4 means splitting 12 into 4 equal parts, which equals 3.

Tags

CCSS.3.OA.A.2

Front

What is the product of 7 and 1?

Back

7

Tags

CCSS.3.OA.B.5

Front

What is the product of 6 and 3?

Back

18

Tags

CCSS.3.OA.C.7

Front

What is the product of 0 and any number?

Back

0. Multiplying any number by 0 results in 0.

Tags

CCSS.3.OA.B.5

Front

What happens when you divide a number by 0?

Back

It is not possible to divide by 0. Division by 0 is undefined.

Front

How do you find the total number of pieces in multiple pies?

Back

Multiply the number of pies by the number of pieces in each pie. For example, 4 pies with 6 pieces each: 4 x 6 = 24 pieces.

Tags

CCSS.3.OA.A.3

Front

What is the equation for finding the unknown in multiplication?

Back

If you have an equation like 5 x ? = 20, you can find the unknown by dividing: ? = 20 ÷ 5, which equals 4.

Tags

CCSS.4.NBT.B.6

Front

What is the equation for finding the unknown in division?

Back

If you have an equation like ? ÷ 3 = 4, you can find the unknown by multiplying: ? = 4 x 3, which equals 12.

Tags

CCSS.3.OA.A.4

Front

What is the meaning of the term 'factor' in multiplication?

Back

A factor is a number that is multiplied by another number. For example, in 3 x 4, both 3 and 4 are factors.

Tags

CCSS.4.OA.B.4