SBAC Math Review 3rd Grade 1 #1-10

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.

Front

What is the equation for finding the total number of plants in rows?

Back

To find the total number of plants, multiply the number of rows by the number of plants in each row. For example, if there are 2 rows of tomato plants with 3 plants each, the total is 2 x 3 = 6.

Front

What does the symbol '>' mean?

Back

The symbol '>' means 'greater than'. It is used to compare two numbers, indicating that the number on the left is larger than the number on the right.

Front

What does the symbol '<' mean?

Back

The symbol '<' means 'less than'. It is used to compare two numbers, indicating that the number on the left is smaller than the number on the right.

Front

Back

Front

How do you express 7 x 4 using addition?

Back

You can express 7 x 4 as (7 x 2) + (7 x 2) or (7 x 3) + 7.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal, using the '=' symbol. For example, 2 + 3 = 5.

Front

What is a variable in math?

Back

A variable is a symbol, often a letter, that represents an unknown number in an equation or expression. For example, in the equation x + 2 = 5, x is the variable.

Front

What is the total number of vegetable plants if Mark has 2 rows of tomatoes, 4 rows of carrots, and 5 rows of potatoes?

Back

Mark has a total of 28 vegetable plants: (2 x 3) + (4 x 3) + (5 x 2) = 6 + 12 + 10 = 28.

Front

What is the meaning of 'equal to' in math?

Back

The phrase 'equal to' means that two expressions represent the same value. It is represented by the '=' symbol.