Add subtract order decimals PixiPPt
What number goes with the following to make 10?
5.5
4.5
4.2
3.7
8.6
6.3
5.8
1.4
Starter
Items in this lesson
What number goes with the following to make 10?
5.5
4.5
4.2
3.7
8.6
6.3
5.8
1.4
Starter
Adding and Subtracting Decimals
What method could you use to solve these questions?
Adding and Subtracting Decimals
What method could you use to solve these questions?
1.7
5.73 +
_____
0
1
9
5.
Adding and Subtracting Decimals
What method could you use to solve these questions?
1.7
5.73 +
_____
3
1
4
7.
0
Task
Adding decimals worksheet.
You MUST show all your working.
Don’t forget to line up the decimal points for each question.
Answers
1a) 7.1 b) 9.3 c) 7.1 d) 8.4
2) £5.44 3) £8.09
4a) £8.74 b) £25.01
c) Yes – total cost is £9.92
d) Pencil case, maths set, scientific calculator
Adding and Subtracting Decimals
What method could you use to solve these questions?
1.7
5.73 +
_____
3
1
4
7.
0
3.35
1.74 -
____
1
1
2
6
1.
Task
Subtracting decimals worksheet.
You MUST show all your working.
Don’t forget to line up the decimal points for each question.
1a) 5.4 b) 0.8 c) 4.43 d) 4.88
2) £6.25 3) 4.26 metres
4) £551.21 5) 3.75 litres
6) 1.62 metres
7) Shop A is cheapest by 25p (A = £16.21, B = 16.46)
8) £7.36
Answers
3.06
6.3
0.36
0.603
6.03
6.036
Ordering Decimals
Write the following decimals in ascending order:
3.060
6.300
0.360
0.603
6.030
6.036
0.360
0.603
Ordering Decimals
Write the following decimals in ascending order:
3.060
6.300
0.360
0.603
6.030
6.036
0.360
0.603
3.060
Ordering Decimals
Write the following decimals in ascending order:
3.060
6.300
0.360
0.603
6.030
6.036
0.360
0.603
3.060
6.030
6.036
6.300
0.36
0.603
3.06
6.03
6.036
6.3
Task
Ordering decimals worksheet.
Re-write the sets of decimals in your exercise book, lining up the decimal points.
Answers
