## What is an example of a number sentence?

A number sentence is a combination of numbers and mathematical operations that children are often required to solve. Examples of number sentences include: 32 + 57 =? 5 x 6 = 10 x?

## What is a number sentence in math?

A number sentence is an arrangement of numbers and symbols, such as the following: 6 + 7 = 13. 45 – 6 = 39.

**Can you give an example of a sentence that is sometimes true sometimes false?**

A sentence can be (always) true, (always) false, or sometimes true/sometimes false. For example, the sentence ‘1+2=3 1 + 2 = 3 ‘ is true. The sentence ‘1+2=4 1 + 2 = 4 ‘ is false. The sentence ‘x=2 ‘ is sometimes true/sometimes false: it is true when x is 2 , and false otherwise.

**Can a number sentence be neither true or false?**

A number sentence has a left-hand numerical expression that evaluates to a single number and has a right-hand numerical expression that also evaluates to a single numerical value. Either these two single values match or they do not. A numerical sentence is thus either true or false (and not both).

### What is not a number sentence?

So, a number sentence contains numbers, mathematical operations, equal to or inequality sign and a number after the equality or inequality sign. If we remove any of these components, it will no longer be a number sentence. However, if we write 10 + 8 it is not enough to understand what is the question to be solved.

### What is mathematical sentence example?

A mathematical sentence, also called mathematical statement, statement, or proposal, is a sentence that can be identified as either true or false. For example, ” 6 is a prime number ” is a mathematical sentence or simply statement. Of course, ” 6 is a prime number ” is a false statement!

**When can we say that a mathematical sentence is false?**

In math, a statement is false if one or more of the following conditions apply: It contradicts a math rule (for example, if you say that a ≠ a or a > a).

**What is an example of mathematical sentence?**

#### What is a false equation in math?

A false equation has an =, but the two expressions are not equal to each other. For example, the following is a false equation. 2 + 2 = 6 2+2=6 2+2=6. When we see an equation that’s not true, we can use the not equal sign ( = ) to show that the two expressions are not equal: 2 + 2 ≠ 6 2+2 \neq 6 2+2=6.

#### How do you know if a math statement is true or false?

How Do We Decide If a Statement Is True or False? In mathematics, we often establish that a statement is true by writing a mathematical proof. To establish that a statement is false, we often find a so-called counterexample.

**What are the two types of mathematical sentences?**

There are two types of mathematical sentences: An open sentence is a sentence which contains a variable. “x + 2 = 8” is an open sentence — the variable is “x.” “It is my favorite color.” is an open sentence– the variable is “It.”

**What are true and false number sentences?**

True and false are called truth values. Number sentences that are inequalities also have truth values. For example, 3 < 4, 6 + 8 > 15 > 12, and (15 + 3) 2 < 1000 – 32 are all true number sentences, while the sentence 9 > 3 (4) is false.

## What is the meaning of false?

English Language Learners Definition of false : not real or genuine : not true or accurate especially : deliberately untrue : done or said to fool or deceive someone : based on mistaken ideas

## What is a number number sentence?

Number Sentence: A number sentence is a statement of equality (or inequality) between two numerical expressions. Truth Values of a Number Sentence: A number sentence that is an equation is said to be true if both numerical expressions evaluate to the same number; it is said to be false otherwise.

**Is 1 + 1 = 2 a number sentence?**

It has an equal sign with a number after it. Take out any of these elements, and we no longer have a number sentence. Take out the numbers, and we just have + and =. Definitely not a number sentence. Take out the addition sign, and we have 1 1 = 2. Again, no go. Take out the equal sign, and we have 1 + 1 2.