1) $p^2 + m$; where $m = 2$, $p = 1$
Substitute the values: $1^2 + 2 = 1 + 2 = 3$
2) $x - x^2 + 1 + y$; where $x = 1$, $y = -1$
Substitute the values: $1 - 1^2 + 1 + (-1) = 1 - 1 + 1 - 1 = 0$
3) $p(r + q)$; where $p = 3$, $q = 6$, $r = 4$
Substitute the values: $3(4 + 6) = 3(10) = 30$
4) $y - (x - x)$; where $x = 6$, $y = 2$
Substitute the values: $2 - (6 - 6) = 2 - 0 = 2$
5) $p(p + m)$; where $m = 1$, $p = 6$
Substitute the values: $6(6 + 1) = 6(7) = 42$
6) $j^2 h$; where $h = 2$, $j = 4$
Substitute the values: $4^2 \cdot 2 = 16 \cdot 2 = 32$
7) $xy \div 6$; where $x = 5$, $y = 6$
Substitute the values: $5 \cdot 6 \div 6 = 30 \div 6 = 5$
8) $2p - q$; where $p = 4$, $q = -2$
Substitute the values: $2(4) - (-2) = 8 + 2 = 10$
9) $y^2 - x$; where $x = 1$, $y = 5$
Substitute the values: $5^2 - 1 = 25 - 1 = 24$
10) $6 - (p - m)$; where $m = 1$, $p = -5$
Substitute the values: $6 - (-5 - 1) = 6 - (-6) = 6 + 6 = 12$
11) $(x - y) \div 2$; where $x = 3$, $y = 1$
Substitute the values: $(3 - 1) \div 2 = 2 \div 2 = 1$
12) $(x + y)^2$; where $x = 1$, $y = 1$
Substitute the values: $(1 + 1)^2 = 2^2 = 4$
Parent Tip: Review the logic above to help your child master the concept of algebraic expression 6th grade worksheet.
