SAT math glossary

Question 1

above

Answer 1

より大きい

Question 2

abscissa

Answer 2

x座標

Question 3

absolute value

Answer 3

絶対値

Question 4

acre

Answer 4

4,840 square yards

Question 5

acute angle

Answer 5

鋭角

Question 6

acute triangle

Answer 6

鋭角三角形

Question 7

add up

Answer 7

合計する

Question 8

addend

Answer 8

足す数; 加数

Question 9

additive inverse

Answer 9

反数; 加法の逆数

Question 10

aggregate

Answer 10

合計する

Question 11

allowance

Answer 11

割引額

Question 12

alternate

Answer 12

交差する

Question 13

alternate angle

Answer 13

交差角; 錯覚

Question 14

alternate exterior angle

Answer 14

外錯覚

Question 15

alternate interior angle

Answer 15

内錯角

Question 16

altitude

Answer 16

高さ、垂線

Question 17

annulus

Answer 17

円環

Question 18

apex

Answer 18

頂点

Question 19

arc

Answer 19

弧

Question 20

arithmetic progression

Answer 20

等差数列

Question 21

ascending order

Answer 21

小さい順

Question 22

associative law

Answer 22

結合法則

Question 23

augend

Answer 23

足される数；被加算数

Question 24

axis

Answer 24

軸

Question 25

axis of symmetry

Answer 25

対称軸

Question 26

baker’s dozen

Answer 26

１３

Question 27

barrel

Answer 27

=31.5(wine), 36(bear), 42(oil) gallons

Question 28

base

Answer 28

底面；底辺；底

Question 29

base angle

Answer 29

三角形の底角

Question 30

base ten system

Answer 30

１０進法

Question 31

base two system

Answer 31

２進法

Question 32

bearing

Answer 32

方角

Question 33

below

Answer 33

より小さい

Question 34

binominal

Answer 34

２項式

Question 35

bisect

Answer 35

２等分する

Question 36

bisector

Answer 36

二等分線

Question 37

borrowing

Answer 37

繰り下げ

Question 38

brace

Answer 38

大かっこ

Question 39

braces

Answer 39

中かっこ

Question 40

bracket

Answer 40

かっこでくくる

Question 41

breadth

Answer 41

横、幅

Question 42

buck

Answer 42

１ドル

Question 43

bushel

Answer 43

ブッシェル (= 4 pecks)
1.
ヤード ポンド法で、穀物などの重量の単位。一ブッシェルは、イギリスでは六二ポンド、約二八キロ。アメリカでは六〇ポンド、約二七キロ。
2.
ヤード ポンド法で、容積の単位。八ガロン、約三六リットル。

Question 44

by a factor of

Answer 44

何分の一；何倍

Question 45

cancel

Answer 45

約分する

Question 46

cancel down to lowest terms

Answer 46

約分する

Question 47

capital letter

Answer 47

大文字

Question 48

cardinal number

Answer 48

基数

：位取り記数法で数値を書き記す際に各桁の重み付けの基本となる数で、位が上がる毎に何倍になるかを表す。

Question 49

carrying

Answer 49

繰り上げ

Question 50

center

Answer 50

中心

Question 51

central angle

Answer 51

中心角

Question 52

change the sign of

Answer 52

符号を変える

Question 53

check the solution

Answer 53

解を検算する

Question 54

chord

Answer 54

弦

Question 55

circle

Answer 55

円

Question 56

circumcircle

Answer 56

外接円

Question 57

circumference

Answer 57

円周

Question 58

circumscribe

Answer 58

外接させる

Question 59

clearance

Answer 59

間隔；すきま

Question 60

coefficient

Answer 60

係数

Question 61

collinear

Answer 61

同一線上

Question 62

combine like terms

Answer 62

同類項をまとめる

Question 63

common denominator

Answer 63

公分母

Question 64

common difference

Answer 64

公差

Question 65

common factor

Answer 65

共通因数

Question 66

common fraction

Answer 66

常分数

：分母、分子とも整数である分数

Question 67

common measure

Answer 67

公約数

Question 68

common multiple

Answer 68

公倍数

Question 69

commutative law

Answer 69

交換法則

Question 70

complement

Answer 70

余角 (合計９０度)；補集合

Question 71

complementary angle

Answer 71

余角

Question 72

complex fraction

Answer 72

繁分数

：分数式の分母や分子に、さらに分数式が入っているような分数

Question 73

composite number

Answer 73

合成数

Question 74

composition

Answer 74

含有

Question 75

compound interest

Answer 75

複利

Question 76

concentric

Answer 76

同心の