Mathematics
Grade 4
15 min
Evaluate variable expressions for number sequences
Evaluate variable expressions for number sequences
Tutorial Preview
1
A pattern's rule is `n + 5`. If the input `n` is 3, what is the output?
2
A pattern's rule is `4 × k`. If the input `k` is 6, what is the output?
3
A pattern's rule is `3 × p - 2`. If the input `p` is 5, what is the output?
Sample Practice Questions
Easy
A pattern's rule is `x + 4`. If `x` is 2, what is the output?
0.6
1.8
2.2
3.4
Easy
Find the output for the rule `n + 7` when `n` is 3.
0.4
1.10
2.21
3.73
Easy
The rule is `3 × y`. If `y` is 5, what's the result?
0.8
1.2
2.15
3.35
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