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Evaluating Expressions
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Word Problems
100

4 more than x

What is x+ 4

100

Evaluate the expression 

x + 18 when x = 6

What is 24

100
(4 x 8) ÷ 2 + 8
What is 24
100

Find the rule and missing number s?? 412 618 8??

What is rule: x3 Missing number: 24

100
Lucy has 9 fewer pencils than Steve. If Steven has 18 pencils, how many pencils does Lucy have? Write an equation and solve.
What is 18 - 9 = 9
200

c candy shared with 5 people

What is c / 5  or c÷5

200
Evaluate the expression d - 27 when d = 31
What is 4
200
22 ÷ (2 x 7 - 3) + 1
What is 3
200
n ?? 15 58 18 61 27 ??
What is rule: n + 43 Missing number: 70
200

Kerry has 7 pets. She has 3 dogs. She has 3 times as many fish as cats. How many fish does she have? Write an equation and solve.

What is 3 x 1 = 3

300

Write an expression for "three times the sum of seven and ten".

3 x (7+10)

300
Evaluate the expression p x 13 when p = 5
What is 65
300
2 + 3 x 4 + 5 x 6
What is 44
300
r ?? 112 73 96 57 62 ??
What is rule: r - 39 Missing number: 23
300

Reggie earned $360 in the summer. If he earned $40 per week, how many weeks did he work?

$360÷$40=

9 weeks

400

The evergreen is twice as tall as a hosta. The hosta is 6 plus 5 inches tall. How tall is the evergreen? Write an expression.

2 x (6+5)    OR (6+5) x 2

400
Evaluate the expression (4 x s) + 12 when s = 7
What is 40
400
6 x 3 + 7 ÷ (2 - 1)
What is 25
400
j ?? 4 28 9 63 16 ??
What is rule: j x 7 Missing Number: 112
400

The total age of Fred, Paul, and Tom is 32. Tom is 22. Paul is 4 times as old as Fred. Write an equation and solve. How can you check this answer?

Fred=F 

Paul=(Fx4)      4 x 2 = 8. 

Tom=32

Check by adding up the ages to get 32. 

22 + 8+ 2 = 32.

500

A puzzle costs 0.35 less than a magazine. The magazine costs $1.99. How much is the puzzle? Write an expression to represent the problem. 

$1.99-0.35

500
Evaluate the expression 12 + 13 x g + 9 when g = 4
What is 73
500
39 x 8 - (3 + 4)
What is 305
500
s ?? 64 8 48 6 32 ??
What is rule: s ÷ 8 Missing number: 4
500

Rebecca has a large jewelry collection of bracelets, earrings, and necklaces. She has 16 bracelets. The number of earrings is 2 times the number of necklaces. How many necklaces does she have if she has 43 pieces of jewelry in all?

43=16+(Nx2)+N

N=9 necklaces.