Number bonds to 20 in order/random order

What’s included?

This pdf download includes x6 (rainbow themed) number bonds to 20 pages, all presented in portrait orientation.

What’s it for?

To practise recalling number bonds to 20 facts as well as providing the opportunity to identify number ‘patterns’ including number order, which number could/should come next and identifying missing numbers in a sequence.

Who’s it for?

This resource has been designed for pupils in Reception, Y1 and Y2 as well as older students needing additional learning support.

Resource Details

• Resource 1 (in order) x2 pages include x12 number bonds (to 20) questions to complete in ‘order’, with answers. Page 1 has been designed to be a ‘cut and stick’ missing numbers activity, however missing numbers can be written in the empty boxes instead, either works.

The number bonds to 20 in order are listed below:

0 + 20
1 + 19
2 + 18
3 + 17
4 + 16
5 + 15
6 + 14
7 + 13
8 + 12
9 + 11
10 + 10
20 + 0
19 + 1
18 + 2
17 + 3
16 + 4
15 + 5
14 + 6
13 + 7
12 + 8
11 + 9
10 + 10

Answers are clearly presented on page 2.

Page 2 could also be used as a reference resource for display

Resource 2 (random order) x2 pages include x12 number bonds (to 10) questions to complete in ‘random order’, with answers. Page 1 has been designed to be a ‘cut and stick’ missing numbers activity, however missing numbers can be written in the empty boxes instead, either works.

The number bonds to 20 in random order are listed below:

2 + 18
5 + 15
7 + 13
1 + 19
3 + 17
9 + 11
8 + 12
10 + 10
4 + 16
0 + 20
6 + 14
18 + 2
15 + 5
13 + 7
19 + 1
17 + 3
11 + 9
12 + 8
10 + 10
16 + 4
20 + 0
14 + 6

Answers are clearly presented on page 2.

Page 2 could also be used as a reference resource for display

Resource 3 x2 pages include x10 ‘quick match’ recap questions to complete, with answers. Learners would be best using a ruler to match the number bonds on page 1.

Answers are clearly presented on page 2.

Resource layout

The simple lay out of each number bonds sum is an easy to use resource. Numbers can be written on the sheet (and wiped off if laminated) in the blank box covering the missing numbers in each number bond.

Recommendations

These PDFs have been designed to print and use as practical write-on resource, they could also be laminated to enable reuse.

Important message…

ANY issues with any of this resource please don’t hesitate to let us know - we are happy to make changes.