Algebra, NAPX-p116672v03
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Variant 0
DifficultyLevel
433
Question
Rudy uses the number sentence 24 – 6 = 18
Which of the following problems can he solve with this number sentence?
Worked Solution
Rudy has 24 slices of cake and gave 6 slices to his friends.
Expressing this as an equation:
|
|
| Slices Rudy has left |
= 24 − 6 |
| 18 |
= 24 − 6 |
Question Type
Multiple Choice (One Answer)
Variables
| Variable name | Variable value |
| question | Rudy uses the number sentence 24 – 6 = 18
Which of the following problems can he solve with this number sentence? |
| workedSolution | Rudy has 24 slices of cake and gave 6 slices to his friends.
Expressing this as an equation:
| | |
| ------------: | ---------- |
| Slices Rudy has left | \= 24 − 6 |
| 18 | \= 24 − 6 |
|
| correctAnswer | Rudy has 24 slices of cake and gave 6 slices to his friends.
How many slices does Rudy have left? |
Answers
| Is Correct? | Answer |
| x | Rudy shared 24 slices of cake equally between 6 of his friends.
How many slices does each of his friends get? |
| ✓ | Rudy has 24 slices of cake and gave 6 slices to his friends.
How many slices does Rudy have left? |
| x | Rudy took 6 slices of cake and shared them between 24 of his friends. How many slices does each friend receive? |
| x | Rudy has 24 slices of cake and gave 18 of them to his friends.
How many slices does Rudy have left? |
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Variant 1
DifficultyLevel
434
Question
Shawn uses the number sentence 20 × 6 = 120
Which of the following problems can he solve with this number sentence?
Worked Solution
Shawn has 20 nephews and gives 6 toys to each one.
Expressing this as an equation:
|
|
| Total toys to nephews |
= 20 × 6 |
| 120 |
= 20 × 6 |
Question Type
Multiple Choice (One Answer)
Variables
| Variable name | Variable value |
| question | Shawn uses the number sentence 20 $\times$ 6 = 120
Which of the following problems can he solve with this number sentence? |
| workedSolution | Shawn has 20 nephews and gives 6 toys to each one.
Expressing this as an equation:
| | |
| ------------: | ---------- |
| Total toys to nephews | \= 20 $\times$ 6 |
| 120 | \= 20 $\times$ 6 |
|
| correctAnswer | Shawn has 20 nephews and gives 6 toys to each one.
Altogether, how many toys does Shawn give to his nephews? |
Answers
| Is Correct? | Answer |
| x | Shawn buys 20 toys and gave 6 of them to his nephew.
How many toys does Shawn have now? |
| x | Shawn buys 20 toys and received another 6 toys from friends.
How many toys does Shawn have now? |
| x | Shawn buys 20 toys and divides them up between his 6 nephews.
How many toys does each nephew get? |
| ✓ | Shawn has 20 nephews and gives 6 toys to each one.
Altogether, how many toys does Shawn give to his nephews? |