Grade 1 › G1U05 Adding within 20

GRADE 1 · ALBERTAOUTCOME AB-G1-1N2

L5 · Addition word problems clinic

Learning goal

“I can read a story, find the two numbers, and add to solve.”

Story problem — a problem told in words.
Join — put two groups together.
Altogether — how many in all.
Worked example

"Nia has 8 marbles. She gets 6 more marbles. How many marbles does Nia have now?" The story says "gets more," so the group grows. Add: 8 + 6 = 14. Nia has 14 marbles. Say it plainly: first find the two numbers. Then ask: do they join, or does one go away?

Check yourself — explain it

The story says 'gets more,' so I...

Paired problem — example still visible

"Omar has 7 toy cars. He gets 8 more toy cars. How many toy cars does Omar have now?" -> 7 + 8 = 15

Faded completion — last step is yours

"A hen lays 9 eggs. Then it lays 5 more eggs. 9 + 5 = ___" -> 14

Ready to practise?

8 scored questions with a 3-rung hint ladder. Mastery needs 7/8 plus both gate questions.