Math


Math Vocabulary

http://www.amathsdictionaryforkids.com/

http://www.coolmath.com/reference/online-math-dictionary.html

Math Terms

sum, difference, product, quotient, addend, dividend, multiple, factor, prime number, composite number, angle, integer, variable, unknown, even, odd, inverse, increase, decrease, estimate, round, numeral, subtrahend, minuend, divisor, multiplier, negative, positive, expression, equation, less than, greater than, equal, square number, opposite, likely, unlikely, impossible, certain, operation, calculate, graph, coordinate, y axis, x axis, points, label, title, bar graph, circle graph, line graph, line plot, data, pictograph, probability, horizontal, vertical


Math Standards for August and September

 

MA 4.1.1.d Classify a number as even or odd.

MA 4.1.1.a Read and write numbers through the millions (e.g., 2,347,589 is the same as 2 million three hundred forty seven thousand five hundred eighty nine).  Use standard, word, and expanded form to represent whole numbers through the millions.

MA 4.1.1.i Round a whole number to millions.

MA 4.1.3.b Add and subtract decimals to the hundredths place (e.g. money).

MA 4.1.3.f  Select and apply the appropriate method of computation when problem solving (e.g. models, mental computation, paper-pencil).

MA 4.1.1.c Compare and order whole numbers .

MA 4.1.1.c Compare and order decimals through the hundredths place.

 

Sample practice problems...

Solve for the quotient: 124 / 4     525 / 5    360 / 6    123 / 3

 

Find the mean of 4, 5, 4, 3.

 

m - 15 = 22      12 + b = 36     8n = 48     126 = s - 26 

 

205      303      505      615

x  6      9      7     x   4

 

Measurement

Try this site for practice:

http://www.mathsisfun.com/measure/us-standard-units-introduction.html

 

Linear Measurement

12 inches = 1 foot

3 feet = 1 yard

36 inches = 1 yard

5,280 feet = 1 mile

1, 760 feet = 1 mile

ft., mi., in., yd.