What does more mean in math word problems?
Page 1. Math Operator-Vocabulary. Addition-sum, altogether, all, in all, together, total, total number, add, increase, increased by, more than. Subtraction-minus, greater than, take away, fewer than, less than, subtract, decreased by. Multiplication-product, multiply, multiplied by, times.
How do you solve how many more problems?
8:22Suggested clip · 119 seconds2nd Grade: What are “HOW MANY MORE” Word Problems …YouTubeStart of suggested clipEnd of suggested clip
How many more is subtraction?
“More” usually (but not always) suggests addition and “less” usually (but not always) suggests subtraction. Look out for problems where these words suggest the opposite of what they usually do. For example, “The Green Team had 14 players which was 2 more than the Red Team.
Why is subtraction so hard?
Subtraction is hard for a number of reasons. That alone makes the operation tricky. A student could read any number of very different word problems and be expected to recognize that many of them require subtraction to be solved. Also, the strategies for solving large subtraction problems are complicated.
What are the three meanings of subtraction?
But there are actually three different interpretations of subtraction: Taking away. Part-whole. Comparison.
What are two types of problems that require subtraction?
Subtraction involves three different types of situations. The first, and the easiest for children to learn, is separation, or taking away, in which one quantity is taken away from another to find out what is left. The second is comparison, in which two quantities are compared to find the difference.