# WEEKLY SPELLING #2-6

## 15 terms

### EQUATION

a mathematical statement that two expressions are equal, A mathematical sentence that contains an equals sign.

### CALCULATION

planning something carefully and intentionally, the process of using math; careful thinking or planning; an estimate, the process of working out the answer to the problem

### TECHNOLOGY

the practical application of science to commerce or industry, the discipline dealing with the art or science of applying scientific knowledge to practical problems

A program that allows you to use rows and columns of data to manage, predict, and present information.

### ASSESSMENT

evaluation, an estimate of a (student's) level of achievement, n. an opinion or a judgement about somebody or something

### MANIPULATIVE

objects that students can physically handle; help develop kinesthetic or tactile awareness.

### INTERACTIVE

capable of acting on or influencing each other, a feature of a multimedia project that allows the user to control some aspects of the presentation, Actively participate/interact with the software

### DECIMAL

a proper fraction whose denominator is a power of 10, a number with one or more digits to the right of the decimal point, A number with one or more digits to the right of a decimal point.

### PERCENT

per 100, a ratio of a part of a whole divided into hundreths of 100, a part of a whole

### PRODUCT

a quantity obtained by multiplication, the answer to a multiplication problem

### ESTIMATE

an approximate calculation of quantity or degree or worth, a number that is not exact; a careful guess

### EXPONENT

a mathematical notation indicating the number of times a quantity is multiplied by itself, The number that indicates how many times the base is used as a factor

### CIRCUMFERENCE

the distance around a circle

### DIAMETER

the length of a straight line passing through the center of a circle and connecting two points on the circumference, the distance across a circle through its center