Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

### Grade 4 - Mathematics1.24 More Than One Type of Operation (WIZ Math)

Addition and Subtraction of Positive and Negative Numbers:
 6 - 5 = 1 or -5 + 6 = 1 5 - 6 = -1 or -6 + 5 = -1 -6 - 5 = -11 6 + 5 = 11

Examples:

1. 25 - 4 + 9
• First add the two numbers, 25 and 9 which gives 34.
• Subtract 4 from 34, 34-4 = 30

2. 45 - 56 - 67
• Subtract 45-56, since 56 is greater, we subtract 45 from 56 and put the sign of the negative number. This gives -11
• Now the problem reduces to -11 - 67 which gives -78.(When there are two negative numbers, find their sum and use the negative sign)

Directions: Answer the following questions. Also write at least ten examples of your own.
 Q 1: Find the answer: 174 + 17 - 3 Answer: Q 2: Find the answer: 125 + 8 + 32 Answer: Q 3: Find the answer: 169 + 19 - 27 Answer: Q 4: Find the answer: 194 - 15 + 39 Answer: Q 5: Find the answer: 182 - 45 - 23 Answer: Question 6: This question is available to subscribers only! Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only! Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!