Math Flashcards
7 cards from real EQAO practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Math flashcards as text
A rectangle has a length of 12 cm and a width of 7 cm. What is its perimeter?
Answer: 38 cm
Perimeter = 2 × (length + width) = 2 × (12 + 7) = 2 × 19 = 38 cm.
Which fraction is equivalent to 0.75?
Answer: 3/4
0.75 = 75/100 = 3/4 when simplified by dividing numerator and denominator by 25.
A pattern rule is: start at 4, multiply by 3 each time. What is the 4th term?
Answer: 108
The terms are 4, 12, 36, 108 — multiply each term by 3 to get the next.
A bag contains 3 red marbles, 5 blue marbles, and 2 green marbles. What is the probability of picking a blue marble?
Answer: 1/2
There are 5 blue out of 10 total marbles, so probability = 5/10 = 1/2.
What is the area of a triangle with base 10 m and height 6 m?
Answer: 30 m²
Area of a triangle = (base × height) ÷ 2 = (10 × 6) ÷ 2 = 30 m².
Solve for x: 3x + 9 = 30
Answer: x = 7
Subtract 9 from both sides to get 3x = 21, then divide by 3 to get x = 7.
A store sells 144 apples in 6 equal boxes. How many apples are in each box?
Answer: 24
Divide 144 by 6 to get 24 apples per box.
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