3rd Math Review

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, if you have 12 cookies and want to share them with 3 friends, each friend gets 4 cookies.

Tags

CCSS.3.OA.A.2

Front

What is multiplication?

Back

Multiplication is a way to add the same number several times. For example, 3 × 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

How do you find the total number of items when sharing equally?

Back

To find the total number of items when sharing equally, divide the total number of items by the number of groups. For example, 20 items shared by 4 groups means each group gets 5 items.

Tags

CCSS.3.OA.A.2

Front

What is a fraction?

Back

A fraction represents a part of a whole. For example, 1/2 means one part out of two equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does it mean to multiply a number by 6?

Back

Multiplying a number by 6 means you have that number six times. For example, 6 × 2 = 12 means you have two groups of 6.

Tags

CCSS.3.OA.A.1

Front

How many hours are in a week?

Back

There are 168 hours in a week. (24 hours × 7 days = 168 hours)

Tags

CCSS.4.MD.A.1

Front

What is the result of 6 × 6?

Back

The result of 6 × 6 is 36.

Tags

CCSS.3.OA.C.7

Front

What is the meaning of 'shaded' in a fraction?

Back

'Shaded' refers to the part of a shape that is colored or marked. For example, if 1 out of 3 parts of a shape is colored, it is 1/3 shaded.

Tags

CCSS.3.G.A.2

Front

How do you calculate how many items each person gets?

Back

To calculate how many items each person gets, divide the total number of items by the number of people. For example, 21 trophies shared by 3 people means each person gets 7 trophies.

Tags

CCSS.3.OA.A.2

Front

What is the total number of baseball cards if each child has the same amount?

Back

If there are 5 children and they have 45 baseball cards in total, each child has 9 cards (45 ÷ 5 = 9).

Tags

CCSS.3.OA.A.2