Mathematics Vocabulary Terms Practice Test (Kindergarten-B2) — Vocabulary Exercises with Answers

⏱ Time: 10:00 📝 Questions: 20 📊 Level: A1, A2, B1, B2 📚 Type: Vocabulary ⭐ XP: up to +22 (on pass)
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Preparing for an English exam? Practise Mathematics Vocabulary Terms with 20 exercises at Level Kindergarten-B2. The questions test meaning, collocation, and word choice — the core vocabulary skills examined in IELTS, TOEFL, and Cambridge tests.

⏱ You have 10:00 to answer 20 questions. The timer only starts when you click Begin.

Q1  20
Q1 20

Question 1: 2 + 3 = 5. The answer is the ___.

Question 1 options
'Sum' is the result of addition. 'Difference' is the result of subtraction, 'product' is the result of multiplication, and 'half' means divided into two equal parts.
Q2 20

Question 2: A shape with three sides is a ___.

Question 2 options
'Triangle' means a shape with three sides. A 'circle' is round, a 'square' has four equal sides, and a 'rectangle' has four sides with opposite sides equal.
Q3 20

Question 3: What does 'minus' mean?

Question 3 options
'Minus' means to take away or subtract. It does not mean to add, multiply, or share equally.
Q4 20

Question 4: You use a ___ to measure length.

Question 4 options
A 'ruler' is the tool used to measure length. A 'calculator' computes numbers, a 'protractor' measures angles, and a 'compass' draws circles.
Q5 20

Question 5: Match each math symbol to its meaning.

Question 5 options
+
−
×
÷
times (multiplication)
divided by (division)
plus (addition)
minus (subtraction)

Select an item on the left, then tap its match on the right.

'+' means addition (plus), '−' means subtraction (minus), '×' means multiplication (times), and '÷' means division (divided by).
Q6 20

Question 6: When you split 10 cookies equally between 2 people, you ___ by 2.

Question 6 options
'Divide' means to split into equal parts. 'Add' means to combine, 'subtract' means to take away, and 'multiply' means to increase by a factor.
Q7 20

Question 7: A 'fraction' represents a part of a whole number.

Question 7 options
True. A fraction such as 1/2 or 3/4 represents a part of a whole, not a complete number.
Q8 20

Question 8: The number below the line in a fraction is called the ___.

Question 8 options
'Denominator' is the bottom number in a fraction. The 'numerator' is the top number, 'quotient' is the result of division, and 'remainder' is what is left over after division.
Q9 20

Question 9: Arrange the parts to make a correct expression:

Question 9 options
Your sentence:
Tap words below to build the sentence
Word bank:
calculate of the numbers the mean

Tap words to build the sentence. Tap again to remove.

The fixed mathematical expression 'calculate the mean of the numbers' uses the collocation 'calculate the mean,' a key math vocabulary term where 'mean' refers to the average value of a set.
Q10 20

Question 10: A ___ has length and width but no height.

Question 10 options
A 'rectangle' is a two-dimensional shape with length and width. A 'cube' is three-dimensional, a 'sphere' is three-dimensional, and a 'cylinder' is three-dimensional.
Q11 20

Question 11: What does 'perimeter' mean?

Question 11 options
'Perimeter' is the total distance around the outside of a flat shape. It is not the space inside, the centre point, or the longest side.
Q12 20

Question 12: The ___ of a circle is the distance from the centre to the edge.

Question 12 options
'Radius' is the distance from the centre to the edge of a circle. 'Diameter' goes all the way across, 'circumference' is the distance around, and 'area' is the space inside.
Q13 20

Question 13: In the expression 3x + 7, the number 7 is called a ___.

Question 13 options
A 'constant' is a fixed number without a variable. A 'variable' is the letter (x), a 'coefficient' is the number multiplying a variable (3), and an 'exponent' is the power a number is raised to.
Q14 20

Question 14: An angle that measures exactly 90 degrees is called a ___ angle.

Question 14 options
A 'right' angle is the standard term for a 90-degree angle in mathematics.
Q15 20

Question 15: Match each math term to its definition.

Question 15 options
parallel
perpendicular
symmetry
vertex
lines that never meet
lines meeting at 90 degrees
the point where two lines meet
one half mirrors the other

Select an item on the left, then tap its match on the right.

'Parallel' lines never meet, 'perpendicular' lines meet at 90°, 'symmetry' means one half mirrors the other, and 'vertex' is the point where two lines meet.
Q16 20

Question 16: A number that can only be divided evenly by 1 and itself is called a ___ number.

Question 16 options
A 'prime' number has exactly two factors: 1 and itself (e.g., 2, 3, 5, 7). 'Even' means divisible by 2, 'composite' means it has more than two factors, and 'whole' refers to non-negative integers.
Q17 20

Question 17: In statistics, the value that appears most frequently in a data set is called the ___.

Question 17 options
'Mode' is the value occurring most often in a data set. 'Mean' is the average, 'median' is the middle value, and 'deviation' measures the spread from the mean.
Q18 20

Question 18: To ___ an equation means to find the value of the unknown variable.

Question 18 options
'Solve' is the correct verb meaning to find the answer to an equation. 'Prove' means to demonstrate truth, 'factor' means to break into components, and 'graph' means to plot visually.
Q19 20

Question 19: In mathematics, the word 'irrational' describes a number that cannot be expressed as a simple fraction.

Question 19 options
True. An irrational number (e.g., π or √2) cannot be written as a ratio of two integers, unlike rational numbers.
Q20 20

Question 20: The ___ of a function describes the set of all possible input values.

Question 20 options
'Domain' refers to all possible input values of a function. 'Range' is the set of output values, 'limit' describes behaviour as inputs approach a value, and 'intercept' is where a graph crosses an axis.