 ### Affordable pricing from £10/month Key stage:  KS 2

Curriculum topic:   Number: Fractions, Decimals and Percentages

Curriculum subtopic:   Solve Problems with Decimal Places

Difficulty level:   ### QUESTION 1 of 10

Example

Find the total.

 3.9 + 2.9 =

Line up the decimal points and set out a column addition.  Start adding the right hand tenths column, remembering to regroup into the ones column if the total comes to 10 or more.

The regrouping number is the 1 shown in red below. Find out the total.

8.8 + 3.2 =

Find out the total.

0.7 + 5.4 =

Find out the total.

6.8 + 5.9 =

Find out the total.

4.6 + 1.5 =

Find out the total.

2.1 + 3.2 =

Find out the total.

2.8 + 7 =

Find out the total.

4.5 + 7 =

Find out the total.

3.4 + 2.5 =

Find out the total.

3 + 2.3 =

Find out the total.

7.8 + 1.2 =
• Question 1

Find out the total.

8.8 + 3.2 =
12
EDDIE SAYS
1. Line up the decimals. 2. Add the tenths first. 8 + 2 = 10 3. Write the 0 below in the tenths column and regroup the 1 into the ones column. 4. Add the ones, including the regrouped 1. 8 + 3 + 1 = 12 Answer: 12 or 12.0
• Question 2

Find out the total.

0.7 + 5.4 =
6.1
EDDIE SAYS
1. Line up the decimals. 2. Add the tenths first. 7 + 4 = 11 3. Write 1 below in the tenths column and regroup the other 1 into the ones column. 4. Add the ones, including the regrouped 1. 0 + 5 + 1 = 6 Answer: 6.1
• Question 3

Find out the total.

6.8 + 5.9 =
12.7
EDDIE SAYS
1. Line up the decimals. 2. Add the tenths first. 8 + 9 = 17 3. Write the 7 below in the tenths column and regroup the 1 into the ones column. 4. Add the ones, including the regrouped 1. 6 + 5 + 1 = 12 Answer: 12.7
• Question 4

Find out the total.

4.6 + 1.5 =
6.1
EDDIE SAYS
1. Line up the decimals. 2. Add the tenths first. 6 + 5 = 11 3. Write a 1 below in the tenths column and regroup the other 1 into the ones column. 4. Add the ones, including the regrouped 1. 4 + 1 + 1 = 6 Answer: 6.1
• Question 5

Find out the total.

2.1 + 3.2 =
5.3
EDDIE SAYS
1. Line up the decimals. 2. Add the tenths first. 1 + 2 = 3 3. Add the ones. 2 + 3 = 5 Answer: 5.3
• Question 6

Find out the total.

2.8 + 7 =
9.8
EDDIE SAYS
1. Line up the decimals, so 2.8 + 7.0. 2. Add the tenths first. 8 + 0 = 8 3. Add the ones. 2 + 7 = 9 Answer: 9.8
• Question 7

Find out the total.

4.5 + 7 =
11.5
EDDIE SAYS
1. Line up the decimals, so 4.5 + 7.0. 2. Add the tenths first. 5 + 0 = 5 3. Add the ones. 4 + 7 = 11 Answer: 11.5
• Question 8

Find out the total.

3.4 + 2.5 =
5.9
EDDIE SAYS
1. Line up the decimals. 2. Add the tenths first. 4 + 5 = 9 3. Add the ones. 3 + 2 = 5 Answer: 5.9
• Question 9

Find out the total.

3 + 2.3 =
5.3
EDDIE SAYS
1. Line up the decimals, so 3.0 + 2.3. 2. Add the tenths first. 0 + 3 = 3 3. Add the ones. 3 + 2 = 5 Answer: 5.3
• Question 10

Find out the total.

7.8 + 1.2 =
9
EDDIE SAYS
1. Line up the decimals. 2. Add the tenths first. 8 + 2 = 10 3. Write the 0 below in the tenths column and regroup the 1 into the ones column. 4. Add the ones, including the regrouped 1. 7 + 1 + 1 = 9 Answer: 9 or 9.0
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