STAAR 3rd grade Math 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, 4 x 5 means adding 4 five times (4 + 4 + 4 + 4 + 4).

Tags

CCSS.3.OA.A.1

Front

What does the expression 4 x 5 represent?

Back

The expression 4 x 5 represents the total number of items when there are 4 groups of 5 items each. In this case, it equals 20.

Tags

CCSS.3.OA.A.1

Front

How do you find the total number of items in equal groups?

Back

To find the total number of items in equal groups, you can multiply the number of groups by the number of items in each group.

Tags

CCSS.2.OA.C.3

Front

What is the difference between addition and multiplication?

Back

Addition combines numbers to find a total, while multiplication finds the total of equal groups.

Tags

CCSS.3.OA.D.9

Front

If there are 5 shelves with 4 muffins each, how many muffins are there in total?

Back

5 x 4 = 20 muffins.

Tags

CCSS.3.OA.A.3

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication does not change the product. For example, 3 x 4 = 4 x 3.

Tags

CCSS.3.OA.B.5

Front

What is an expression in math?

Back

An expression is a combination of numbers, symbols, and operators (like +, -, x, ÷) that represents a value.

Tags

CCSS.6.EE.A.2B

Front

What does the term 'total' mean in math?

Back

The term 'total' refers to the sum or overall amount when combining numbers.

Tags

CCSS.1.OA.A.1

Front

What is a group in multiplication?

Back

A group in multiplication refers to a set of items that are counted together. For example, in 3 x 2, there are 3 groups of 2.

Tags

CCSS.3.OA.A.1

Front

What is the identity property of multiplication?

Back

The identity property states that any number multiplied by 1 remains the same. For example, 7 x 1 = 7.

Tags

CCSS.3.OA.B.5