Addition – Mrs Jenkins Maths Set Addition Recapping core skillsMix and match activities for the whole week!Activity 1 – Adding a one-digit number

Larger number first Numbers in mixed order

Activity 2 – Adding multiples of tenActivity 3 – Adding a multiple of ten

Multiple of ten as the second number Mixed order

Activity 4 – Adding two-digit numbers without regrouping (carrying)

Adding a teen number Adding larger numbers

Activity 5 - Adding 3 one-digit numbersActivity 6 – Addition word problems

Activity 1 – Adding a one-digit number

Larger number first

1. 14 + 2 =2. 17 + 5=3. 12 + 3=4. 18 + 2=5. 12 + 6 =6. 14 + 4 =7. 13 + 6 =8. 12 + 3 =

Numbers in mixed order

1. 2 + 13 =2. 3 + 14 =3. 17 + 1 =4. 5 + 15 =5. 23 + 4 =6. 3 + 21 =7. 4 + 32 =8. 27 + 5 =

Activity 2 – Adding multiples of ten

1. 10 + 10 =

Top Tip…

1. You could start with the big number in your head and count on.

2. You could draw a number line to help you.

3. You could draw tens and ones to help you.

2. 20 + 10 =3. 40 + 30 =4. 50 + 20 =5. 30 + 60 =6. 30 + 50 =7. 80 + 20 =8. 50 + 40 =

Activity 3 – Adding a multiple of ten

Multiple of ten as the second number

1. 16 + 20 =2. 33 + 30 = 3. 27 + 10 =

Remember to draw the tens and ones to help you!

Use some scrap cardboard (an old box, empty cereal box, pizza box etc.

Draw around a plate and cut out the circle.

Split the circle into sections 10-90.

10 20 30 40 50 60 70 80 90

Put a pencil through the centre and spin it twice.

Add the two numbers it lands on.

4. 19 + 30 =5. 24 + 20 =6. 12 + 30 =7. 18 + 20 = 8. 22 + 20 =

Mixed order

1. 40 + 22 =2. 32 + 20 =3. 43 + 20 =4. 30 + 67 =5. 32 + 30 =6. 70 + 17 =7. 50 + 29 =8. 42 + 30 =

ChallengeCreate some addition cards. Turn them over one at a time and see how quickly you can solve the addition problem.

Activity 4 – Adding two-digit numbers

Adding a teen number

1. 53 + 16 =2. 21 + 14= 3. 36 + 12 =4. 72 + 17 =5. 15 + 43 =6. 64 + 15 =

7. 13 + 37 =8. 68 + 11 =

Adding larger numbers

1. 32 + 51 =2. 43 + 25 =3. 25 + 31 =4. 54 + 42 =5. 34 + 23 =6. 45 + 44 =7. 12 + 47 =

Activity 6 - Adding 3 one-digit

numbers

1. 3 + 4 + 7 =2. 4 + 1 + 6 =3. 5 + 5 + 5 =4. 2 + 8 + 3 =5. 9 + 9 + 1 =6. 4 + 2 + 6 =7. 7 + 3 + 2 =8. 6 + 9 + 4 =

Challenge – find a way to complete the number sentence._____+ _____ + _____ = 14

More than 3 numbers

1. 3 + 7 + 5 + 5 =2. 4 + 7 + 6 + 3 =3. 2 + 8 + 3 + 4 + 7 =4. 1 + 4 + 9 + 1 + 6 =5. 8 + 1 + 9 + 3 + 7 =6. 4 + 2 + 3 + 6 + 8 =7. 7 + 2 + 8 + 3 + 6 =8. 9 + 5 + 3 + 1 + 4 =

Challenge – find a way to complete the number sentence._____ + _____+ _____ + _____ = 17

Remember…

Activity 7 – Addition word problems

Emma is 21 years old today. Her father is 24

years older. How old is Emma’s father?

Romeo has 15 stickers. He gets 4 more. How

many stickers has he got now?

On Monday, Heather swims 12 lengths. On Tuesday she

swims 13 lengths. How many lengths did she swim altogether?

Maisy has 32 balloons. Alex has 25 balloons. How many balloons have they got

altogether?

Mrs Jenkins has 45 pencils. Miss Begum has 23 pencils more. How many pencils does

Miss Begum have?

On Saturday, the shop sold 37 toys. On Sunday they

sold 26 toys. How many toys have they sold in total?