Basic Arithmetic Operations and Word Problems

Front

What is the sum of 11 and 15.88?

Back

26.88

Front

What is the result of subtracting 12.61 from 25.73?

Back

13.12

Front

How much warmer was the average summertime temperature in 1950 than in 1915?

Back

1.6 °F

Front

What is the sum of 0.3 and 1.6?

Back

1.9

Front

Angela runs her first lap in 4.35 minutes, her second lap in 3.9 minutes, and her third lap in 5.102 minutes. What is her total time for the three laps?

Back

13.352 minutes

Front

Define addition in arithmetic.

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

Define subtraction in arithmetic.

Back

Subtraction is the process of finding the difference between two numbers by removing the value of one from another.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem expressed in words, requiring interpretation and problem-solving skills.

Front

What is the purpose of a bar graph?

Back

A bar graph visually represents data using bars to compare different categories or values.

Front

What is the formula for calculating the average?

Back

The average is calculated by dividing the sum of all values by the number of values.