Envision Topic 6

Front

What is regrouping in math?

Back

Regrouping is a method used in addition and subtraction where you rearrange numbers to make calculations easier, often by carrying over or borrowing.

Front

What is the equation to find the total number of eggs Lance has after buying more?

Back

The equation is: (48 - 24) + 12 = 36.

Front

If there are 25 bikes and 7 are sold, how many bikes are left?

Back

25 - 7 = 18 bikes left.

Front

What does it mean to find the difference in math?

Back

Finding the difference means subtracting one number from another.

Front

What is the equation to check the subtraction 52 - 39?

Back

The addition equation to check is: 39 + 13 = 52.

Front

What is subtraction?

Back

Subtraction is taking one number away from another.

Front

What is addition?

Back

Addition is combining two or more numbers to get a total.

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal.

Front

What does it mean to solve a problem?

Back

To solve a problem means to find the answer or solution.

Front

What is a bar diagram?

Back

A bar diagram is a visual representation of data using bars to show quantities.