iReady Unit 2 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

Write a multiplication equation for 5 days of walking 3 miles each day.

Back

5 x 3 = 15

Tags

CCSS.3.OA.A.3

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 value makes both equations true? 8 x ? = 32 and 32 ÷ 8 = ?

Back

4

Tags

CCSS.3.OA.A.4

Front

What does the equation 42 ÷ 6 represent?

Back

It represents how many groups of 6 can be made from 42.

Tags

CCSS.3.OA.A.2

Front

If each child holds 40 books, how many books can 6 children hold?

Back

240 books (6 x 40 = 240).

Tags

CCSS.3.OA.A.3

Front

What is a pattern in mathematics?

Back

A pattern is a repeated or predictable sequence of numbers or shapes.

Tags

CCSS.HSF.BF.A.2

Front

What rule can be used to find the next number in the pattern: 4, 8, 12, ...?

Back

Add 4.

Tags

CCSS.3.OA.D.9

Front

What is the equation for finding the total number of items in equal groups?

Back

Total = Number of groups x Number of items in each group.

Tags

CCSS.2.OA.C.3

Front

What does it mean to solve a problem using division?

Back

It means to find out how many equal parts can be made from a total.

Tags

CCSS.3.OA.A.2