Workbook Detail
Counting 1 20 Grade 1 — Set 70
This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.
{
"contentData": {
"operation": "counting",
"subject": "arithmetic",
"difficulty": "medium",
"config": {
"maxNumber": 20,
"maxSum": 20,
"maxOperand": 120,
"_gradeLevel": "1"
},
"problems": [
{
"id": 1,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 10, 20, __, 40, 50",
"answer": 30,
"correctAnswer": "30",
"difficulty": "normal"
},
{
"id": 2,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 6, 9, __, 15, 18",
"answer": 12,
"correctAnswer": "12",
"difficulty": "normal"
},
{
"id": 3,
"type": "counting",
"subType": "count-by",
"question": "Count by 5s: 10, 15, 20, 25, __",
"answer": 30,
"correctAnswer": "30",
"difficulty": "normal"
},
{
"id": 4,
"type": "counting",
"subType": "count-by",
"question": "Count by 2s: 0, 2, 4, 6, __",
"answer": 8,
"correctAnswer": "8",
"difficulty": "normal"
},
{
"id": 5,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 4, __, 8, 10, 12",
"answer": 6,
"correctAnswer": "6",
"difficulty": "normal"
},
{
"id": 6,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 0?",
"answer": 1,
"correctAnswer": "1",
"difficulty": "normal"
},
{
"id": 7,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 3, 6, __, 12, 15",
"answer": 9,
"correctAnswer": "9",
"difficulty": "normal"
},
{
"id": 8,
"type": "counting",
"subType": "count-by",
"question": "Count by 5s: 5, 10, 15, 20, __",
"answer": 25,
"correctAnswer": "25",
"difficulty": "normal"
},
{
"id": 9,
"type": "counting",
"subType": "count-by",
"question": "Count by 10s: 10, 20, 30, 40, __",
"answer": 50,
"correctAnswer": "50",
"difficulty": "normal"
},
{
"id": 10,
"type": "counting",
"subType": "count-by",
"question": "Count by 3s: 9, 12, 15, 18, __",
"answer": 21,
"correctAnswer": "21",
"difficulty": "normal"
},
{
"id": 11,
"type": "counting",
"subType": "count-by",
"question": "Count by 2s: 8, 10, 12, 14, __",
"answer": 16,
"correctAnswer": "16",
"difficulty": "normal"
},
{
"id": 12,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 8?",
"answer": 9,
"correctAnswer": "9",
"difficulty": "normal"
},
{
"id": 14,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 9, 12, __, 18, 21",
"answer": 15,
"correctAnswer": "15",
"difficulty": "normal"
},
{
"id": 15,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 10, 20, 30, __, 50",
"answer": 40,
"correctAnswer": "40",
"difficulty": "normal"
},
{
"id": 16,
"type": "counting",
"subType": "count-objects",
"question": "Count the apples: How many are there? (14 apples)",
"answer": 14,
"correctAnswer": "14",
"difficulty": "normal"
},
{
"id": 17,
"type": "counting",
"subType": "count-by",
"question": "Count by 10s: 0, 10, 20, 30, __",
"answer": 40,
"correctAnswer": "40",
"difficulty": "normal"
},
{
"id": 18,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 1?",
"answer": 2,
"correctAnswer": "2",
"difficulty": "normal"
},
{
"id": 19,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 10?",
"answer": 11,
"correctAnswer": "11",
"difficulty": "normal"
}
],
"layout": {
"columns": 2,
"problemsPerPage": 20
}
},
"outputTargets": {
"screen": true,
"print": true,
"pdf": true,
"answerKey": true
},
"_archetype": "form-exercise",
"_generatorId": "arithmetic-generator-v7.2.1"
}Teaching Notes
- What is the next number in the sequence? 10, 20, __, 40, 50
- What is the next number in the sequence? 6, 9, __, 15, 18
- Count by 5s: 10, 15, 20, 25, __
- Count by 2s: 0, 2, 4, 6, __
- What is the next number in the sequence? 4, __, 8, 10, 12
- What comes after 0?
- What is the next number in the sequence? 3, 6, __, 12, 15
- Count by 5s: 5, 10, 15, 20, __
- Count by 10s: 10, 20, 30, 40, __
- Count by 3s: 9, 12, 15, 18, __
- Count by 2s: 8, 10, 12, 14, __
- What comes after 8?
- What is the next number in the sequence? 9, 12, __, 18, 21
- What is the next number in the sequence? 10, 20, 30, __, 50
- Count the apples: How many are there? (14 apples)
- Count by 10s: 0, 10, 20, 30, __
- What comes after 1?
- What comes after 10?
Practice counting 1 20 with free printable worksheets for Grade 1. Uniquely generated — reinforce key math skills with every set.
Frequently Asked Questions
How do I use this Counting 1 20 Grade 1 Worksheets worksheet?
Print the worksheet and complete the problems. Each set number generates a unique arrangement. Use the same set number for all students in a class for consistent assessment.
Is there an answer key?
Yes — every worksheet includes a complete answer key. Print it separately or view it on screen.