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## Money Addition - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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### Complexity=2

Add and Estimate.

1.
 \$1.26+ \$1.38
Answer
Estimate
2.
 \$0.71+ \$2.17
Answer
Estimate

### Complexity=6

Add and Estimate.

1.
 \$1.83+ \$1.01
Answer
Estimate
2.
 \$6.55+ \$3.84
Answer
Estimate

### Complexity=10

Add and Estimate.

1.
 \$5.49+ \$7.28
Answer
Estimate
2.
 \$5.66+ \$7.18
Answer
Estimate

### Complexity=100

Add and Estimate.

1.
 \$100.22+ \$95.36
Answer
Estimate
2.
 \$95.68+ \$83.47
Answer
Estimate

### Complexity=1000

Add and Estimate.

1.
 \$910.97+ \$984.95
Answer
Estimate
2.
 \$745.77+ \$934.76
Answer
Estimate

### Complexity=10000

Add and Estimate.

1.
 \$9680.77+ \$9906.93
Answer
Estimate
2.
 \$5268.56+ \$7813.48
Answer
Estimate

## Answers

### Complexity=2

Add and Estimate.

#ProblemCorrect AnswerYour Answer
1
 \$1.26+ \$1.38
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$1.26 => \$1
\$1.38 => \$1
\$1 + \$1 = \$2
#ProblemCorrect AnswerYour Answer
2
 \$0.71+ \$2.17
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$0.71 => \$1
\$2.17 => \$2
\$1 + \$2 = \$3

### Complexity=6

Add and Estimate.

#ProblemCorrect AnswerYour Answer
1
 \$1.83+ \$1.01
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$1.83 => \$2
\$1.01 => \$1
\$2 + \$1 = \$3
#ProblemCorrect AnswerYour Answer
2
 \$6.55+ \$3.84
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$6.55 => \$7
\$3.84 => \$4
\$7 + \$4 = \$11

### Complexity=10

Add and Estimate.

#ProblemCorrect AnswerYour Answer
1
 \$5.49+ \$7.28
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$5.49 => \$5
\$7.28 => \$7
\$5 + \$7 = \$12
#ProblemCorrect AnswerYour Answer
2
 \$5.66+ \$7.18
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$5.66 => \$6
\$7.18 => \$7
\$6 + \$7 = \$13

### Complexity=100

Add and Estimate.

#ProblemCorrect AnswerYour Answer
1
 \$100.22+ \$95.36
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$100.22 => \$100
\$95.36 => \$100
\$100 + \$100 = \$200
#ProblemCorrect AnswerYour Answer
2
 \$95.68+ \$83.47
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$95.68 => \$100
\$83.47 => \$80
\$100 + \$80 = \$180

### Complexity=1000

Add and Estimate.

#ProblemCorrect AnswerYour Answer
1
 \$910.97+ \$984.95
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$910.97 => \$900
\$984.95 => \$1000
\$900 + \$1000 = \$1900
#ProblemCorrect AnswerYour Answer
2
 \$745.77+ \$934.76
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$745.77 => \$700
\$934.76 => \$900
\$700 + \$900 = \$1600

### Complexity=10000

Add and Estimate.

#ProblemCorrect AnswerYour Answer
1
 \$9680.77+ \$9906.93
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$9680.77 => \$10000
\$9906.93 => \$10000
\$10000 + \$10000 = \$20000
#ProblemCorrect AnswerYour Answer
2
 \$5268.56+ \$7813.48
Answer
Estimate
Solution
To get the estimated answer, round as follows:
\$5268.56 => \$5000
\$7813.48 => \$8000
\$5000 + \$8000 = \$13000
Learn more about our online math practice software. "MathScore works." - John Cradler, Educational Technology Expert © Copyright 2010 Accurate Learning Systems Corp. All rights reserved. 