MCA III Grade 4 Math Vocab - Part 1
MCA III Math Vocabulary for Grade 4 Part 1
Terms in this set (20)
in the direction that the hands of a clock move
in the direction that is opposite of the direction the hands on the clock move
The number of square units required to cover a surface.
3 units wide X 3 units high = 9 square units
length (l) X width (w) = area (A) or A = l X w
Having the same size and shape
The answer to a division problem.
the number you divide by;
the number of groups a number is divided into
a number to be divided by another number;
the amount in each group when a number is divided into groups
something left over;
the part of the dividend that is left over when the dividend is not evenly divisible by the divisor
the bottom number in a fraction;
the divisor in a fraction
the top number in a fraction, which tells how many parts are being counted.
A fraction whose numerator is greater than or equal to its denominator.
The answer in a multiplication problem; the number you get when you multiply two or more numbers together.
3 X 4 = 12 <-- 12 is the product of 3 and 4.
a number made up of a whole number AND a fraction
2 1/3 is a mixed number
7/3 is an improper fraction
a math problem: add (+), subtract (-), multiply (X), divide (÷)
the distance around the outside of a figure
side + side + side = perimeter
8 + 9 + 10 = 27; 27 units is the perimeter
a fraction in which the top number (numerator) is less than the bottom number (denominator).
say "greater than"
the number on the left is larger than the number on the right
42 > 24 or 3 + 2 > 2 +1
say "less than"
the number on the left is smaller than the number on the right
12 < 21 or 5 + 1 < 1 + 7
say "equal to"
both sides of the number sentence are exactly the same.
7 = 7 or 4 + 3 = 12 - 5
the answer when numbers are added together;
e.g., 3 + 4 = 7 "the sum of 3 and 4 is 7"