Fractions
1/2 = ?/8
4
31 + 50
81
27
27/3
9
0.25 is the same as what percentage?
0.25 is the same as 25/100 or 25%
Marie had 12 biscuits. She then ate 2 and gave 3 to a friend. How many does she have now?
12 - 2 = 10
10- 3 = 7
There are 7 biscuits left
Sally wanted to share her lollies with her friends, Beth and Mollie evenly. There were 27 lollies altogether. How many did each girl get?
27 div 3= 9
Team Red scored 56 points. Team Blue scored 84 points. How many points were scored altogether?
56 + 84 = 140
91 divided by 9
9
0.7 is the same as what %
0.7 = 7/10 = 70/100 = 70%
How many odd numbers are between 20 and 32?
21, 23, 25, 27, 29, 31
The answer is 6
2/3 times 30 = ?
Think! What is 1/3 of 30?
2/3 of 30 = 20
What addition sentence would you use to check 110 - 50 = 60
60 + 50 = 110
328 divided by 4
82
What is larger?
0.3 or 3%
0.3 = 3/10 = 30/100
3% = 3/100
0.3 is the largest
In year 4 there are 13 more girls than boys. Trent knows there are 49 girls. Write the number sentence which shows how many boys there are.
The number of boys
49 - 13
Place the following fractions into ascending order.
1/2, 4/6, 1/4, 1/8
Ascending order means increasing order.
1/8, 1/4, 1/2, 4/6
One box weighs 5.6 kg. How much would two boxes weigh?
5.6kg + 5.6kg = 11.2 kg
679 divided by 9
75 remainder 4
Calculate 50% of 110
50% is the same as 50/100 or one half.
1/2 of 110 = 55
Money question
Kate has a 50c piece and 3 20c pieces.
She buys an apple for 75c. How much money does she have left?
She starts with $1.10.
$1.10 - $0.75 = 35c
Place in descending order.
4%, 8/100, 1/10, 0.8,
4% = 4/100
1/10 = 10/100
0.8 = 8/10 or 80/100
So placing these in descending order is:
0.8, 1/10, 8/100 and 4%
753 + x = 1,029
What is the value of X ?
276.
1, 050 divided by 25
There are 4 25s in one hundred. Therefore there are:
8 25s in 200
12 25s in 300
16 25s in 400
20 25s in 500
40 25s in 1000
42 25s in 1050
Footballs usually cost $20.
This week they are on sale and the price is reduced by 10%. What is the new price?
Clue - think 10% is the same as 1/10
1/10 of $20 = $2
$20- $2 = $18
Dean had some money in his pocket. He spent $1.25 and had $1.95 left. How much money did he start with?
$1.95 + $1.25 = $3.20