Intervention Mathematics Mock 2026

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Intervention Mathematics Mock 2026

Question 1 of 50

Work out −7 + 12.

A. −19 B. 19 C. −5 D. 5

Question 2 of 50

Which of these numbers is the smallest?

A. −8 B. −3 C. 0 D. 2

Question 3 of 50

Which of these is a prime number?

A. 9 B. 15 C. 21 D. 17

Question 4 of 50

Find the value of 2³.

A. 6 B. 5 C. 8 D. 9

Question 5 of 50

Find the square root of 81.

A. 8 B. 18 C. 40.5 D. 9

Question 6 of 50

Write 0.25 as a fraction in its lowest terms.

A. 1/4 B. 2/5 C. 1/25 D. 25/10

Question 7 of 50

Write 2/5 as a percentage.

A. 40% B. 25% C. 20% D. 52%

Question 8 of 50

Find 15% of 200.

A. 15 B. 20 C. 30 D. 3

Question 9 of 50

A car travels 120 km in 2 hours. What is its average speed?

A. 240 km/h B. 60 km/h C. 122 km/h D. 118 km/h

Question 10 of 50

Solve x + 9 = 15.

A. 24 B. 6 C. −6 D. 9

Question 11 of 50

Solve 3x = 21.

A. 7 B. 18 C. 24 D. 63

Question 12 of 50

Simplify 5a + 3a − 2a.

A. 10a B. 6a C. 8a D. 6

Question 13 of 50

If a = 3 and b = 4, find the value of 2a + b.

A. 10 B. 14 C. 9 D. 24

Question 14 of 50

Find the perimeter of a rectangle 8 cm long and 5 cm wide.

A. 13 cm B. 40 cm C. 26 cm D. 20 cm

Question 15 of 50

Find the area of a rectangle 9 cm long and 4 cm wide.

A. 13 cm² B. 26 cm² C. 32 cm² D. 36 cm²

Question 16 of 50

How many centimetres are in 2.5 metres?

A. 25 B. 2,500 C. 250 D. 0.25

Question 17 of 50

Find the mean of 4, 6, 8, 10 and 12.

A. 8 B. 6 C. 10 D. 40

Question 18 of 50

A fair die is thrown once. What is the probability of getting a 6?

A. 1/2 B. 1/3 C. 1/12 D. 1/6

Question 19 of 50

What is the value of the digit 7 in 47,325?

A. 7 B. 700 C. 7,000 D. 70,000

Question 20 of 50

Round 3,648 to the nearest hundred.

A. 3,600 B. 3,650 C. 3,700 D. 4,000

Question 21 of 50

Write "twenty thousand and fifty" in figures.

A. 2,050 B. 200,050 C. 20,500 D. 20,050

Question 22 of 50

Round 6.287 to one decimal place.

A. 6.2 B. 6.29 C. 6.28 D. 6.3

Question 23 of 50

Work out 8 + 4 × 3.

A. 36 B. 24 C. 15 D. 20

Question 24 of 50

Work out (15 − 5) ÷ 2.

A. 5 B. 12.5 C. 10 D. 7.5

Question 25 of 50

Which fraction is equal to 2/3?

A. 4/9 B. 2/6 C. 3/2 D. 6/9

Question 26 of 50

Simplify 12/18.

A. 2/3 B. 6/9 C. 3/4 D. 4/6

Question 27 of 50

Work out 3/4 of 20.

A. 15 B. 5 C. 12 D. 80

Question 28 of 50

Write 2½ as an improper fraction.

A. 5/2 B. 3/2 C. 7/2 D. 5/4

Question 29 of 50

What is 10% of GH¢350?

A. GH¢3.50 B. GH¢35 C. GH¢340 D. GH¢10

Question 30 of 50

Write 3 out of 4 as a percentage.

A. 34% B. 43% C. 75% D. 25%

Question 31 of 50

Find the LCM of 4 and 6.

A. 24 B. 2 C. 10 D. 12

Question 32 of 50

Find the HCF of 12 and 18.

A. 3 B. 6 C. 2 D. 36

Question 33 of 50

Write 4,500 in standard form.

A. 45 × 10² B. 4.5 × 10² C. 4.5 × 10³ D. 0.45 × 10⁴

Question 34 of 50

Round 3.476 to 2 decimal places.

A. 3.47 B. 3.5 C. 3.48 D. 3.40

Question 35 of 50

Work out 3/4 + 1/8.

A. 4/12 B. 7/8 C. 1/2 D. 4/8

Question 36 of 50

Work out 1.2 × 0.3.

A. 3.6 B. 0.036 C. 36 D. 0.36

Question 37 of 50

Share GH¢60 between Ama and Kofi in the ratio 2 : 3. How much does Kofi get?

A. GH¢24 B. GH¢36 C. GH¢30 D. GH¢40

Question 38 of 50

Find the simple interest on GH¢500 at 10% per annum for 2 years.

A. GH¢100 B. GH¢50 C. GH¢1,000 D. GH¢600

Question 39 of 50

Expand 3(x + 4).

A. 3x + 4 B. 3x + 7 C. x + 12 D. 3x + 12

Question 40 of 50

Two angles on a straight line are 110° and x. Find x.

A. 60° B. 80° C. 70° D. 250°

Question 41 of 50

Two angles of a triangle are 50° and 60°. Find the third angle.

A. 80° B. 70° C. 90° D. 110°

Question 42 of 50

A lesson starts at 9:45 a.m. and lasts 1 hour 30 minutes. When does it end?

A. 10:75 a.m. B. 11:15 a.m. C. 10:15 a.m. D. 11:45 a.m.

Question 43 of 50

Which list is in order from smallest to largest?

A. 0.5, 0.45, 0.405 B. 0.5, 0.405, 0.45 C. 0.45, 0.5, 0.405 D. 0.405, 0.45, 0.5

Question 44 of 50

The temperature is −3 °C at night and rises by 8 °C by noon. What is the temperature at noon?

A. −11 °C B. 11 °C C. 5 °C D. −5 °C

Question 45 of 50

Work out −4 × −6.

A. −24 B. 10 C. −10 D. 24

Question 46 of 50

Work out 1/2 + 1/3.

A. 2/5 B. 1/6 C. 5/6 D. 2/6

Question 47 of 50

A drink is made from concentrate and water in the ratio 1 : 4. How much water is needed for 200 ml of concentrate?

A. 50 ml B. 800 ml C. 400 ml D. 1,000 ml

Question 48 of 50

A shirt costs GH¢80. Its price goes up by 25%. What is the new price?

A. GH¢100 B. GH¢105 C. GH¢20 D. GH¢85

Question 49 of 50

Work out 3/5 ÷ 3/10.

A. 2 B. 9/50 C. 1/2 D. 6/5

Question 50 of 50

A trader buys an item for GH¢40 and sells it for GH¢50. Find the profit percent.

A. 10% B. 20% C. 25% D. 50%

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.