Addition
Subtraction
Money
Word Problems
Models & Missing Digits
100

9.3 + 0.7 

10

100

5.2 - 0.6

4.6

100

You buy a hamburger for $4.75 and fries for $3.25. The tax is $0.41. How much was the total cost of your meal? 

$8.41

100

You run 1.5 miles. Your friend runs 2.25 miles. How much farther did your friend run than you? 

0.75 miles

100

Find the missing digits. 

12._5 + 33.56 = 46.01

4

200

35.23 + 5.49

40.72

200

25.89 - 13.23

12.66

200

You pay for your meal with two $20 bills. You bought a bowl of spaghetti for $13.25, a shrimp appetizer for $10.65  and a drink for $3.50. How much change did you receive? 

$12.6

200

A student estimates a sum by rounding each number to the nearest whole number. His estimate is 140. Which sums could he have estimated? 

1. 65.03 + 74.95

2. 30.95 + 100.12

3. 99.78 + 39.65 

4. 112.3 + 49.2 

1 & 3

200

36.72 - 12._6 = 24.36

3

300

19.65 + 7.07

26.72

300

98.05 - 4.2

93.85

300

You pay for a vanilla latte, cinnamon latte and a flat white with three $5 bills. The vanilla latte cost $5.34. The cinnamon latte costs $4.55. Your change is $2.95. How much does the flat white cost? 

$2.16

300

You trick or treat down one road that is 1.23 miles long. The second street is 1.09 miles long and the third street is .76 miles long. How many miles did you trick or treat in all? 

3.08 miles

300

How would you represent the equation 1.58 - 0.23 = 1.35

1 flat, 5 rods, 8 cubes. Cross out 2 rods and 3 cubes. 

400

9.3 + 7.2 + 5.0

21.5

400

89.40 - 29.55 - 21.03

38.82

400

You pay for a coke, chips and gum with two $5 bills. The coke cost $2.50. The chips cost $3.10. Your change is $1.15. How much does the gum cost ?

$3.25

400

You have 65.5 centimeters of thread. You use 15.9 centimeters. How many centimeters of thread do you have left? Write your answer as a mixed number. 

49 6/10

400

16._2 + 43.4_ + 5.12=65.32

7, 8

500

16.43 + 15.12 + 13.18 

44.73

500

24.21 - 6.5 + 75.33

93.04

500

You pay for a slice of mushroom pizza, a slice of salad pizza and a slice of plain cheese pizza with two $5 bills. The mushroom pizza costs $3.45. The salad pizza costs $3.00. Your change is $1.50. How much does the plain pizza cost? 

$2.05

500

You and your friend go pumpkin picking. Your pumpkin weighs 560.32 grams. Your pumpkin weighs 104.54 grams lighter than your friend's pumpkin. How much does your friend's pumpkin weigh? 

664.86 grams

500

64.7_ - 45._1 - 10.3 = 9.24

5, 2