Factor and Multiples
What is the first common multiple of 4 and 5?
20
What is 9 x 15 ?
135
Round 0.524 to the nearest tenth.
0.5
Complete the number pattern:
115, 120, 126, 133, _______
133 + 8 = 141
There are 300 people in the school hall.
7/10 of them are students.
How many students are there in the school hall?
10 units -> 300
1 unit -> 30
7 units -> 210
What is a common factor of 4 and 6?
12
Solve:
56 x 2.4
134.4
Round 45 678 to the nearest hundred.
45 700
Bella arrived in school at 0730 and left at 1845.
What is the duration of her stay in school?
11 h 15 min
James has $300. He has thrice as much money as Janice. How much do James and Janice have in total?
$300 + $100 = $400
What is the eighth multiple of 7?
8 x 7 = 56
What is the remainder when 900 is divided by 7?
4
Round 4.399 to 2 decimal places.
4.40
Which is greater?
1.8 or 6/5 ?
1.8
Thomas has 1025 apples. Dane has 5 times as much as Thomas.
How many more apples does Dane has than Thomas?
1025 x 4 = 4100
What is the second common multiple of 5 and 10?
20
What is the product of 45 and 0.3?
45 x 0.3 = 13.5
Round 34 999 to the nearest hundred.
35 000
How many fifths are there in 0.4?
2
Jordon ordered 18 boxes of pizza.
Each box has 188 slices of pizza.
How many slices of pizza are there altogether?
18 x 188 = 3384
List all the factors of 100.
1, 2, 4, 5, 10, 20, 25, 50 and 100
When a number is divided by 7, its quotient is 32 and its remainder is 3.
What is the number?
32 x 7 = 224
224 + 3 = 227
What is the smallest possible value of this number?
8450
If the perimeter of a square is 36 cm, what is its area?
81 square cm
Ben has $50. He bought a shirt that cost $36.55.
How much money does he have left?
$50 - $36.55 = $13.45