Maths Revision TERM 3 2022
How much did a customer have to pay for the items below? 3 trays of eggs at $4.50 each 2 loaves of bread at $1.20 each 4 cans of baby clams for a total of $4.20
$20.10
Express 0.286544 to 3 significant figures.
0.287
Evaluate (−2)3+(−3)
1
Choose all the square numbers. 1 2 4 5 27 33 8 36
1 36
Estimate to the nearest whole number, the value of 5.01×15.969.98
1/2
Solve: 2𝑥+3=25
11
Find the next term in the sequence: 2, 6, 10, 14, ?
18
Evaluate writing your answer in fraction in its simplest form. 23×14÷13
2
Solve: 10𝑥+15−5𝑥
2
Choose all the prime numbers from the choices below. 1 2 4 5 27 33 8 36
2 5
Express 56 as a product of its prime factors in index form.
2 to the power of 3 multiplied by 7
What are the prime factors of 360 in index notation?
2 to the power of 3 times 3 to the power of 2 times 5
Choose all the factors of 2. 1 2 4 5 27 33 8 36
2,1
Choose all the numbers that are multiples of 3. 1 2 4 5 27 33 8 36
27 33 36
Expand and simplify: 10𝑥+6𝑦−4(2𝑥−𝑦)
2x + 10y
In a bag of sweets, there are 90 red sweets and 120 green sweets, what is the ratio of red to green sweets? Write the ratio in its simplest form.
3 : 4
Evaluate writing your answer in decimals. 3.2+(2.4×2)÷8
3.8
Evaluate the expression given that a=3 and b=-4. 3𝑏2−4𝑎
36
Expand and simplify. 𝑝(𝑞+4)−𝑞(7+𝑝)
4 - 7q
Find the highest common factor of 24, 36 and 42.
4,6,7
Find the nth term of the sequence: 2, 6, 10, 14
4n-2
Martha spent 4/9 of her allowance on food and shopping. What fraction of her allowance had she left?
5/9
I think of a number. I double the number and subtract it from 20. The result is 8. What is the number?
6
A bag contains 60 marbles, some blue and some green. The ratio of blue marbles to green ones is 1 : 5. How many blue marbles are there?
60 blue marbles
Jamal puts 250 grams of sweets in one tin. How many tins will be needed for 2 kg of sweets?
8
Evaluate, write your answer in fraction in its simplest form. (12/16)2
9/16
Express 0.45 fraction in its simplest form
9/20
Simplify: 3(𝑥+4)−2(𝑥−1)
x + 14
