Pot Luck
how do we write a decimal point?
.
3.14 + 5.12 =
What is 8.26?
20.8 - 7.34=
What is 13.46?
12.46 + 3.8=
16.26
We pay $3.62 for each cake. How much do we pay for 2 cakes?
$7.24
What is the most important thing to remember when adding and subtracting decimals?
Line up the decimal points
14.73+15.1=
34.63 - 27.9=
What is 6.73?
4.5 - 3.79=
What is 0.71?
I will get a prize of $2.25 for every exam I pass. I think I will pass all 5 exams. How much will I get?
$11.25
How many seconds is 1.5 minutes?
90
3 + 4.55=
What is 7.55?
15- 0.48=
What is 14.52?
9.38 - 0.19=
What is 9.19?
Jim and Mona and Terry weigh 120.4 kilograms together.
Jim weighs 45.6kg and Mona weighs 39.7kg. How much does Terry weigh?
35.1kg
What is pi to 3 decimal places?
3.142
17.82 + 3.66=
What is 21.48?
6 - 2.33=
What is 3.67?
2.13 + 0.9=
What is 3.03?
The temperature yesterday was 36.7 degrees and today it is 37.6. What is the difference?
37.6 - 36.7 = 0.9 degrees
Why are they called decimals?
because we are using number base ten. dec means ten
100s, 10s, 1s, 1/10s, 1/100s, 1/1000s etc.
11.7 + 2.81=
What is 14.51?
1.09 - 0.87=
What is 0.22?
10.21 - 5.6=
What is 4.61?
I had $47.55 and I spent $8.76 on food, then I found $0.50 cents before I bought juice for $2.27. How much did I have left?
$32.02
47.55 + 0.5 = 48.05
48.05 - 8.76 = 39.29
39.29 - 2.27 = 32.02