Workbook Detail
Counting 1 50 Grade 3 — Set 54
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"problems": [
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"id": 1,
"type": "counting",
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"question": "What is the next number in the sequence? 420, 430, __, 450, 460",
"answer": 440,
"correctAnswer": "440",
"difficulty": "normal"
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{
"id": 2,
"type": "counting",
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"question": "Count by 3s: 417, 420, 423, 426, __",
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"correctAnswer": "429",
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{
"id": 3,
"type": "counting",
"subType": "count-objects",
"question": "Count the triangles: How many are there? (577 triangles)",
"answer": 577,
"correctAnswer": "577",
"difficulty": "normal"
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{
"id": 4,
"type": "counting",
"subType": "count-objects",
"question": "Count the apples: How many are there? (318 apples)",
"answer": 318,
"correctAnswer": "318",
"difficulty": "normal"
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{
"id": 5,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 453, 456, 459, __, 465",
"answer": 462,
"correctAnswer": "462",
"difficulty": "normal"
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{
"id": 6,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 49?",
"answer": 50,
"correctAnswer": "50",
"difficulty": "normal"
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{
"id": 7,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 429, 432, __, 438, 441",
"answer": 435,
"correctAnswer": "435",
"difficulty": "normal"
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{
"id": 8,
"type": "counting",
"subType": "count-by",
"question": "Count by 10s: 220, 230, 240, 250, __",
"answer": 260,
"correctAnswer": "260",
"difficulty": "normal"
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{
"id": 9,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 955?",
"answer": 956,
"correctAnswer": "956",
"difficulty": "normal"
},
{
"id": 10,
"type": "counting",
"subType": "count-by",
"question": "Count by 10s: 190, 200, 210, 220, __",
"answer": 230,
"correctAnswer": "230",
"difficulty": "normal"
},
{
"id": 11,
"type": "counting",
"subType": "count-objects",
"question": "Count the hearts: How many are there? (376 hearts)",
"answer": 376,
"correctAnswer": "376",
"difficulty": "normal"
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{
"id": 12,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 432?",
"answer": 433,
"correctAnswer": "433",
"difficulty": "normal"
},
{
"id": 13,
"type": "counting",
"subType": "skip-counting",
"question": "What is the next number in the sequence? 54, 57, __, 63, 66",
"answer": 60,
"correctAnswer": "60",
"difficulty": "normal"
},
{
"id": 14,
"type": "counting",
"subType": "count-by",
"question": "Count by 3s: 471, 474, 477, 480, __",
"answer": 483,
"correctAnswer": "483",
"difficulty": "normal"
},
{
"id": 15,
"type": "counting",
"subType": "count-by",
"question": "Count by 2s: 460, 462, 464, 466, __",
"answer": 468,
"correctAnswer": "468",
"difficulty": "normal"
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{
"id": 16,
"type": "counting",
"subType": "count-by",
"question": "Count by 3s: 231, 234, 237, 240, __",
"answer": 243,
"correctAnswer": "243",
"difficulty": "normal"
},
{
"id": 17,
"type": "counting",
"subType": "what-comes-next",
"question": "What comes after 810?",
"answer": 811,
"correctAnswer": "811",
"difficulty": "normal"
},
{
"id": 18,
"type": "counting",
"subType": "count-objects",
"question": "Count the apples: How many are there? (486 apples)",
"answer": 486,
"correctAnswer": "486",
"difficulty": "normal"
},
{
"id": 19,
"type": "counting",
"subType": "count-objects",
"question": "Count the flowers: How many are there? (514 flowers)",
"answer": 514,
"correctAnswer": "514",
"difficulty": "normal"
},
{
"id": 20,
"type": "counting",
"subType": "count-by",
"question": "Count by 2s: 94, 96, 98, 100, __",
"answer": 102,
"correctAnswer": "102",
"difficulty": "normal"
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}Teaching Notes
- What is the next number in the sequence? 420, 430, __, 450, 460
- Count by 3s: 417, 420, 423, 426, __
- Count the triangles: How many are there? (577 triangles)
- Count the apples: How many are there? (318 apples)
- What is the next number in the sequence? 453, 456, 459, __, 465
- What comes after 49?
- What is the next number in the sequence? 429, 432, __, 438, 441
- Count by 10s: 220, 230, 240, 250, __
- What comes after 955?
- Count by 10s: 190, 200, 210, 220, __
- Count the hearts: How many are there? (376 hearts)
- What comes after 432?
- What is the next number in the sequence? 54, 57, __, 63, 66
- Count by 3s: 471, 474, 477, 480, __
- Count by 2s: 460, 462, 464, 466, __
- Count by 3s: 231, 234, 237, 240, __
- What comes after 810?
- Count the apples: How many are there? (486 apples)
- Count the flowers: How many are there? (514 flowers)
- Count by 2s: 94, 96, 98, 100, __
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