GRADE 1 · ALBERTAOUTCOME AB-G1-1N1
L3 · Skip counting by 10s to 100
Learning goal
“I can skip count by tens: 10, 20, 30, all the way to 100.”
Skip count — count by jumping the same amount each time.
Jump — one hop in a skip count.
By tens — each jump adds ten.
Ten — a full row of a ten frame; a full row on the hundred chart.
Worked example
Skip count by 10s: 10, 20, 30, ___. What comes next? Step 1: Fill one ten frame: that is 10. Step 2: Fill another: the count jumps to 20. Fill another: 30. Step 3: Each jump adds one full ten. The next jump lands on 40.
Check yourself — explain it
Each jump adds how many?
Paired problem — example still visible
Skip count by 10s: 50, 60, ___. -> 70
Faded completion — last step is yours
"Skip count by 10s: 70, 80, ___." -> 90
Ready to practise?
8 scored questions with a 3-rung hint ladder. Mastery needs 7/8 plus both gate questions.