Matching practice on fact families for Year 1 maths. Pupils join addition facts to part-whole models, pair each addition with its related subtraction, match complete fact families to models, then write their own family using 15, 10 and 5. Detailed answers for all twelve items are included. It covers the England National Curriculum objective on number bonds and related subtraction facts within 20.
Number — addition and subtraction
“Represent and use number bonds and related subtraction facts within 20”
Every task links addition facts to their related subtractions.
Number — addition and subtraction
“Read, write and interpret mathematical statements involving addition (+), subtraction (-) and equals (=) signs”
The final task asks pupils to write their own number sentences.
Pupils match sums like 4 + 3 = 7 to the right part-whole diagram.
Pairs such as 2 + 6 = 8 with 8 - 6 = 2.
Complete four-fact families matched to part-whole models.
Pupils build a fact family from 15, 10 and 5.
Solutions for all twelve items.
Independent practice
Set after introducing part-whole models; the matching builds up to writing facts.
Assessment check
The open-ended final question shows who really understands the family link.
Intervention
Work through section 2 with pupils who see addition and subtraction as unrelated.
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