# mathematics concepts

Fraction symbols can usually be safely introduced
A. at the beginning of third grade.
B. near the end of first grade.
C. near the end of third grade.
D. at the beginning of second grade.

1. 👍
2. 👎
3. 👁

## Similar Questions

1. ### Helpppppp

Use benchmarks to estimate the sum. three-fifths+start fraction 3 over 17 end fraction A. 2 B. one-half C. 1 D. 0 Estimate the difference. 6five twelvths – 4one ninth A. 2 B. 3 C. 1 D. 4 Estimate the product. 6four

2. ### Math

Eric has a riddle: "I am thinking of a fraction that is equivalent to 2 5 25 and the numerator is 18 less than the denominator." What is Eric's fraction?Explain how you know Please tell me the answer or my grade is a 50 please

3. ### plz helpppppppp

Use benchmarks to estimate the sum. three-fifths+start fraction 3 over 17 end fraction A. 2 B. one-half C. 1 D. 0 Estimate the difference. 6five twelvths – 4one ninth A. 2 B. 3 C. 1 D. 4 Estimate the product. 6four

4. ### Math

The numerator of a positive fraction is 2 less than its denominator. By adding 1½ to the fraction, the fraction is reversed. Find the original fraction. Help me please

1. ### Mathematics-Fractions

Find the sum, 3 Start Fraction 4 over 9 End Fraction plus 5 Start Fraction 1 over 3 End Fraction equals? Find the sum, 11 Start Fraction 1 over 5 End Fraction plus 2 Start Fraction 1 over 2 End Fraction equals? Find the sum, 7

2. ### math

Mimi's market sold 24 heads of lettuce one morning. That afternoon 2/7 of the remaining heads of lettuce were sold. The number of heads left is now 1/2 of the number the market had at the beginning of the day. How many heads of

3. ### History

1. Which of the following is NOT correct about the pyramids? A. They were tombs for the pharaohs. B. They were constructed during the Middle Kingdom. C. They were symbols of royal power. D. The most magnificent of the pyramids was

4. ### Math

1. How would you represent 3 quarter notes as a fraction? 3/4 2. How many sixteenth notes would be needed to have the same duration as 3 quarter notes? Represent this as a fraction 1/8 3. How would you represent 4 eighth notes as

1. ### Math

3.12.1 - Test: Exponents, Factors, and Fractions Unit Test Which statement is true? A. start fraction 29 over 35 end fraction less than start fraction 20 over 30 end fraction B. Start Fraction 18 over 34 End Fraction greater than