Multiplication Facts Minute Math | FreeEducationalResources.com - Free Printable
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Step-by-step solution for: Multiplication Facts Minute Math | FreeEducationalResources.com
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Step-by-step solution for: Multiplication Facts Minute Math | FreeEducationalResources.com
You’ve uploaded a math worksheet titled “Cross out the equations that are false.” The goal is to evaluate each multiplication equation and cross out the ones that are incorrect (false). At the bottom, you’ll tally how many are correct, wrong, and total.
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✔ Step-by-step solution:
We’ll go row by row, check each equation, and mark which ones are false (incorrect).
---
- `10 x 8 = 80` → ✔ True
- `3 x 5 = 15` → ✔ True
- `2 x 4 = 8` → ✔ True
- `6 x 12 = 91` → ✘ False (6×12=72)
- `9 x 3 = 24` → ✘ False (9×3=27)
- `11 x 6 = 55` → ✘ False (11×6=66)
- `10 x 6 = 60` → ✔ True
→ False: 3 equations
---
- `9 x 2 = 30` → ✘ False (9×2=18)
- `6 x 5 = 30` → ✔ True
- `3 x 4 = 12` → ✔ True
- `11 x 9 = 99` → ✔ True
- `8 x 7 = 51` → ✘ False (8×7=56)
- `6 x 7 = 63` → ✘ False (6×7=42)
- `9 x 11 = 66` → ✘ False (9×11=99)
→ False: 4 equations
---
- `11 x 5 = 55` → ✔ True
- `4 x 2 = 8` → ✔ True
- `6 x 21 = 126?` Wait — it says `6 x 21 = 12` → ✘ False (6×21=126)
- `3 x 5 = 15` → ✔ True
- `10 x 7 = 77` → ✘ False (10×7=70)
- `12 x 12 = 144` → ✔ True
- `3 x 9 = 27` → ✔ True
→ False: 2 equations
*(Note: The third equation says “6 x 21 = 12” — clearly a typo or error. We assume it’s meant to be evaluated as written.)*
---
- `10 x 7 = 74` → ✘ False (10×7=70)
- `4 x 10 = 40` → ✔ True
- `2 x 8 = 16` → ✔ True
- `8 x 9 = 72` → ✔ True
- `4 x 11 = 44` → ✔ True
- `12 x 12 = 144` → ✔ True
- `8 x 5 = 48` → ✘ False (8×5=40)
→ False: 2 equations
---
- `12 x 5 = 60` → ✔ True
- `12 x 11 = 132?` Wait — it says `12 x 11 = 88` → ✘ False (12×11=132)
- `10 x 12 = 120` → ✔ True
- `2 x 4 = 8` → ✔ True
- `7 x 4 = 28?` It says `7 x 4 = 32` → ✘ False (7×4=28)
- `12 x 4 = 48` → ✔ True
- `4 x 6 = 24` → ✔ True
→ False: 2 equations
---
- `3 x 7 = 21` → ✔ True
- `12 x 3 = 36?` It says `12 x 3 = 38` → ✘ False (12×3=36)
- `12 x 6 = 72` → ✔ True
- `2 x 6 = 6` → ✘ False (2×6=12)
- `7 x 9 = 72` → ✘ False (7×9=63)
- `6 x 6 = 30` → ✘ False (6×6=36)
- `9 x 9 = 20` → ✘ False (9×9=81)
→ False: 5 equations
---
- `5 x 11 = 55` → ✔ True
- `10 x 10 = 100` → ✔ True
- `7 x 11 = 68?` It says `7 x 11 = 68` → ✘ False (7×11=77)
- `3 x 6 = 18` → ✔ True
- `7 x 5 = 35` → ✔ True
- `4 x 8 = 32?` It says `4 x 8 = 30` → ✘ False (4×8=32)
- `8 x 10 = 80` → ✔ True
→ False: 2 equations
---
- `5 x 6 = 30` → ✔ True
- `8 x 3 = 24` → ✔ True
- `3 x 2 = 6` → ✔ True
- `9 x 12 = 108` → ✔ True
- `5 x 11 = 55` → ✔ True
- `11 x 8 = 88` → ✔ True
- `8 x 2 = 16` → ✔ True
→ False: 0 equations
---
- `9 x 7 = 63` → ✔ True
- `12 x 9 = 110?` It says `12 x 9 = 110` → ✘ False (12×9=108)
- `3 x 3 = 9` → ✔ True
- `10 x 9 = 99?` It says `10 x 9 = 99` → ✘ False (10×9=90)
- `4 x 5 = 20` → ✔ True
- `7 x 4 = 28?` It says `7 x 4 = 27` → ✘ False (7×4=28)
- `11 x 7 = 77` → ✔ True
→ False: 3 equations
---
## ✔ Total False Equations:
Let’s add up all the false ones per row:
- Row 1: 3
- Row 2: 4
- Row 3: 2
- Row 4: 2
- Row 5: 2
- Row 6: 5
- Row 7: 2
- Row 8: 0
- Row 9: 3
→ Total False = 3 + 4 + 2 + 2 + 2 + 5 + 2 + 0 + 3 = 23
---
## 📊 Final Tally:
There are 9 rows × 7 equations = 63 total equations.
- Correct (True): 63 - 23 = 40
- Wrong (False): 23
- Total: 63
---
## ✍️ Answer to fill in at the bottom:
> 63 problems
> 40 correct
> 23 wrong
*(You would cross out the 23 false equations on the worksheet.)*
---
✔ Summary:
You need to cross out 23 equations that are false. The rest (40) are correct. Double-check your work by verifying each multiplication — especially watch for common mistakes like 6×12=91 (should be 72), 9×3=24 (should be 27), etc.
Let me know if you’d like a list of all 23 false equations with their corrections!
---
✔ Step-by-step solution:
We’ll go row by row, check each equation, and mark which ones are false (incorrect).
---
Row 1:
- `10 x 8 = 80` → ✔ True
- `3 x 5 = 15` → ✔ True
- `2 x 4 = 8` → ✔ True
- `6 x 12 = 91` → ✘ False (6×12=72)
- `9 x 3 = 24` → ✘ False (9×3=27)
- `11 x 6 = 55` → ✘ False (11×6=66)
- `10 x 6 = 60` → ✔ True
→ False: 3 equations
---
Row 2:
- `9 x 2 = 30` → ✘ False (9×2=18)
- `6 x 5 = 30` → ✔ True
- `3 x 4 = 12` → ✔ True
- `11 x 9 = 99` → ✔ True
- `8 x 7 = 51` → ✘ False (8×7=56)
- `6 x 7 = 63` → ✘ False (6×7=42)
- `9 x 11 = 66` → ✘ False (9×11=99)
→ False: 4 equations
---
Row 3:
- `11 x 5 = 55` → ✔ True
- `4 x 2 = 8` → ✔ True
- `6 x 21 = 126?` Wait — it says `6 x 21 = 12` → ✘ False (6×21=126)
- `3 x 5 = 15` → ✔ True
- `10 x 7 = 77` → ✘ False (10×7=70)
- `12 x 12 = 144` → ✔ True
- `3 x 9 = 27` → ✔ True
→ False: 2 equations
*(Note: The third equation says “6 x 21 = 12” — clearly a typo or error. We assume it’s meant to be evaluated as written.)*
---
Row 4:
- `10 x 7 = 74` → ✘ False (10×7=70)
- `4 x 10 = 40` → ✔ True
- `2 x 8 = 16` → ✔ True
- `8 x 9 = 72` → ✔ True
- `4 x 11 = 44` → ✔ True
- `12 x 12 = 144` → ✔ True
- `8 x 5 = 48` → ✘ False (8×5=40)
→ False: 2 equations
---
Row 5:
- `12 x 5 = 60` → ✔ True
- `12 x 11 = 132?` Wait — it says `12 x 11 = 88` → ✘ False (12×11=132)
- `10 x 12 = 120` → ✔ True
- `2 x 4 = 8` → ✔ True
- `7 x 4 = 28?` It says `7 x 4 = 32` → ✘ False (7×4=28)
- `12 x 4 = 48` → ✔ True
- `4 x 6 = 24` → ✔ True
→ False: 2 equations
---
Row 6:
- `3 x 7 = 21` → ✔ True
- `12 x 3 = 36?` It says `12 x 3 = 38` → ✘ False (12×3=36)
- `12 x 6 = 72` → ✔ True
- `2 x 6 = 6` → ✘ False (2×6=12)
- `7 x 9 = 72` → ✘ False (7×9=63)
- `6 x 6 = 30` → ✘ False (6×6=36)
- `9 x 9 = 20` → ✘ False (9×9=81)
→ False: 5 equations
---
Row 7:
- `5 x 11 = 55` → ✔ True
- `10 x 10 = 100` → ✔ True
- `7 x 11 = 68?` It says `7 x 11 = 68` → ✘ False (7×11=77)
- `3 x 6 = 18` → ✔ True
- `7 x 5 = 35` → ✔ True
- `4 x 8 = 32?` It says `4 x 8 = 30` → ✘ False (4×8=32)
- `8 x 10 = 80` → ✔ True
→ False: 2 equations
---
Row 8:
- `5 x 6 = 30` → ✔ True
- `8 x 3 = 24` → ✔ True
- `3 x 2 = 6` → ✔ True
- `9 x 12 = 108` → ✔ True
- `5 x 11 = 55` → ✔ True
- `11 x 8 = 88` → ✔ True
- `8 x 2 = 16` → ✔ True
→ False: 0 equations
---
Row 9:
- `9 x 7 = 63` → ✔ True
- `12 x 9 = 110?` It says `12 x 9 = 110` → ✘ False (12×9=108)
- `3 x 3 = 9` → ✔ True
- `10 x 9 = 99?` It says `10 x 9 = 99` → ✘ False (10×9=90)
- `4 x 5 = 20` → ✔ True
- `7 x 4 = 28?` It says `7 x 4 = 27` → ✘ False (7×4=28)
- `11 x 7 = 77` → ✔ True
→ False: 3 equations
---
## ✔ Total False Equations:
Let’s add up all the false ones per row:
- Row 1: 3
- Row 2: 4
- Row 3: 2
- Row 4: 2
- Row 5: 2
- Row 6: 5
- Row 7: 2
- Row 8: 0
- Row 9: 3
→ Total False = 3 + 4 + 2 + 2 + 2 + 5 + 2 + 0 + 3 = 23
---
## 📊 Final Tally:
There are 9 rows × 7 equations = 63 total equations.
- Correct (True): 63 - 23 = 40
- Wrong (False): 23
- Total: 63
---
## ✍️ Answer to fill in at the bottom:
> 63 problems
> 40 correct
> 23 wrong
*(You would cross out the 23 false equations on the worksheet.)*
---
✔ Summary:
You need to cross out 23 equations that are false. The rest (40) are correct. Double-check your work by verifying each multiplication — especially watch for common mistakes like 6×12=91 (should be 72), 9×3=24 (should be 27), etc.
Let me know if you’d like a list of all 23 false equations with their corrections!
Parent Tip: Review the logic above to help your child master the concept of math mad minute worksheet.