Fundamental mathematics
List the first 3 odd numbers.
1,3,5
Arrange the following numbers in ascending order.
0, -1, 2, -3
A. 2 < 0 < -1 < -3
B. 0 < -1 < -3 < 2
C. 0 < -1 < 2 < -3
D. -3 < -1 < 0 < 2
D
Sweets cost $84 per 6 kg.
Find the cost for 1 kg sweet.
14
Subtract b from 7.
7-b
Convert 0.45 into a fraction.
9/20
Multiply 10 by 6
60
Which one of the following numbers is less than -10?
A. -11 B. -10 C. 0 D. 10
A
A dozen pack of noodles costs $36. Tony buys 5 packs of them. How much should he pay?
15
Divide 4 by d.
d/4
Convert 7/25 into decimals.
0.28
Find the H.C.F. of the 20, 45 and 50.
5
Which one of the following is a negative integer?
A. -6 B. -0.5 C. 0 D 8
A
1 orange costs $4 and 1 watermelon costs $48.
Martha pays $200 for 6 oranges and 2 watermelons. How much change should she get?
80
Add 3 to the product of y and 4.
4y+3
Arrange each of the following sets of numbers in descending order.
6.7, 8.03, 0.969, 10.34
10.34>8.03>6.7>0.969
Find the sum of two consecutive numbers if the smaller one is 10.
21
On a certain day, the temperature fell from 4 to -2. Find the temperature change on that day.
6
A box of candies can be evenly divided among either 6 or 8 kids. What is the minimum number of candies in the box?
24
If the length of a square is a cm, then the total area of 25 squares is ______ cm2.
25a2
The selling price of a pen is $6.3 and the selling price of a pencil is $3.7. What is the total selling price of half a dozen pens and 2 pencils?
45.2
Subtract 18 from 42, and then divde the difference by 4.
6
Evaluate -9 + 3.
-6
Soya milk costs $8 per litre. If Peter has $100 and wants to buy 20 litres soya milk, how much more money does he need?
60
Each box contains y cakes. If Betty buys 3 boxes of cakes, then she has _____ cakes.
Linda uses 1/7 of a bag of flour to make some bread and 3/5 of the rest of it to make some biscuits. What fraction of the flour is left?
12/35