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2nd Grade Mad Minutes - A math worksheet featuring addition and subtraction problems and a story question.

2nd Grade Mad Minutes math worksheet with addition and subtraction problems and a story question about height.

2nd Grade Mad Minutes math worksheet with addition and subtraction problems and a story question about height.

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Show Answer Key & Explanations Step-by-step solution for: Second Grade Math Worksheets - 123 Homeschool 4 Me

Problem Analysis:


The image contains a series of arithmetic problems and a story question. Let's solve each part step by step.

---

#### Arithmetic Problems:
We will solve each row of arithmetic operations one by one.

##### Row 1:
1. \( 80 + 2 = 82 \)
2. \( 7 + 5 = 12 \)
3. \( 14 - 8 = 6 \)
4. \( 32 + 13 = 45 \)
5. \( 45 + 32 = 77 \)
6. \( 80 - 10 = 70 \)

##### Row 2:
1. \( 78 - 40 = 38 \)
2. \( 48 - 32 = 16 \)
3. \( 25 + 32 = 57 \)
4. \( 61 + 8 = 69 \)
5. \( 70 + 29 = 99 \)
6. \( 236 + 362 = 598 \)

##### Row 3:
1. \( 20 + 30 = 50 \)
2. \( 396 - 214 = 182 \)
3. \( 104 + 30 = 134 \)
4. \( 124 + 65 = 189 \)
5. \( 539 + 50 = 589 \)
6. \( 396 - 214 = 182 \)

##### Row 4:
1. \( 597 - 85 = 512 \)
2. \( 59 - 37 = 22 \)
3. \( 70 - 30 = 40 \)
4. \( 239 - 25 = 214 \)
5. \( 486 - 160 = 326 \)
6. \( 354 + 5 = 359 \)

##### Row 5:
1. \( 49 - 9 = 40 \)
2. \( 58 + 40 = 98 \)
3. \( 64 - 44 = 20 \)
4. \( 72 + 17 = 89 \)
5. \( 86 + 13 = 99 \)
6. \( 35 - 30 = 5 \)

##### Row 6:
1. \( 61 + 27 = 88 \)
2. \( 865 - 3 = 862 \)
3. \( 147 + 21 = 168 \)
4. \( 694 + 72 = 766 \)
5. \( 856 + 112 = 968 \)
6. \( 484 - 43 = 441 \)

---

#### Story Question:
The story question states:
- Frank is 63 cm tall.
- He is 14 cm shorter than Joe.
- We need to find Joe’s height.

##### Solution:
If Frank is 14 cm shorter than Joe, then Joe’s height is:
\[
\text{Joe's height} = \text{Frank's height} + 14
\]
Substitute Frank's height:
\[
\text{Joe's height} = 63 + 14 = 77
\]

---

Final Answers:


- Arithmetic Problems:
- Row 1: \( 82, 12, 6, 45, 77, 70 \)
- Row 2: \( 38, 16, 57, 69, 99, 598 \)
- Row 3: \( 50, 182, 134, 189, 589, 182 \)
- Row 4: \( 512, 22, 40, 214, 326, 359 \)
- Row 5: \( 40, 98, 20, 89, 99, 5 \)
- Row 6: \( 88, 862, 168, 766, 968, 441 \)

- Story Question:
\[
\boxed{77}
\]
Parent Tip: Review the logic above to help your child master the concept of 2nd grade math practice sheets.
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