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Use the distributive property. Example: 147 - 89
140 - 80 = 60, which is actually 67 since you started with 147.
67 - 9 = 58
147 - 89 = 58
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What is 23 subtract 16?
7
How much will you have left add or subtract?
Subtract.
What part of speech is to subtract?
"To subtract" is a verb.
What is the opposite for add?
The opposite of add is subtract.
What synonym for subtract?
Synonyms for subtract: deduct subtract take away take remove abstract withhold decrease by
What is 23 subtract 16?
7
Were the roman able to add and subtract if so how?
Yes the educated Romans were able to add and subtract mentally but for more complicated calculations they would use an abacus calculating device.
If Mrs. Larsen's class collected 137 cans and Mr. Schmidt's class collected 87 cans which property did you use to help subtract mentally?
rounding
What is -14x19?
266 A good way to do that mentally would be to make 19 into 20. 14 x 20 = 280, simple mental math. Then just subtract 14 from 280. 266
What are some mathematical tricks?
Pick any number. Multiply by 6. Add 13. Subtract 7. Divide 3. Divide 2. Then subtract by the original number you chose. Your result will always be 1. Tell a friend to mentaly multiply their age by 2. Tell them to add 14 then divide 2. Ask your friend what number they currently have. Now, you mentally subtract 7 from the number they tell you, then you'll know your friend's age.
Does decrease mean to add or subtract?
wich one
Which strategy can be used to multiply 6 198 mentally?
Assuming you meant 6 x 198... Do a mental sum for 6 x 200 (1200) then subtract 6 x 2 (12) to give you 1188.
What does mentally capable mean?
Mentally capable means if you are up to it mentally and if your mind can comprehend it.
How do you spell mentally?
Mentally just as you spelled it
Do you have to be overweight to be considered obesed mentally?
no you can be obese mentally
How does a robot function's?
a robot functions mentally
How do you reduce 100?
1. Subtract 25 2. Then subtract 6 3. Then subtract 12 4. Then subtract 2 5. Then subtract 10 6. Then subtract 15 7. Then subtract 7 8. Then add 3 X 1/2 9. Then add 8
