Grade 1 - Mathematics 6.3 Time, Money, and Estimating

Method:

Look at the number. If the last digit or the units digit is 5 or more than 5 we add 1 to the number in the tens place and make the units digit 0.

If the last digit or the units digit is less than 5 then make the units digit 0 and keep the tens digit as it is.

Example:
Which would be the best estimate for 108 + 32 = ? Answer: 110 + 30 Directions: Answer the following questions. Also write at least ten examples of your own.

Q 1: In which month does New Year begin? February January July December

Q 2: The month that Thanksgiving is celebrated in the U.S. is January November October July

Q 3: The game started at 3. We are 15 minutes late. What time did we arrive. 5:00 4:15 3:15

Q 4: The first grade has 11 girls and 9 boys. Two girls were absent on Monday? How many children were present on Monday? 20 22 18

Q 5: Which number shows less than $5 but more than $3? $4.15 $6.37 $5.36

Q 6: James got $7 from his Mom for his birthday and $5 from his grandmother. How much does he have? $7 + $5 = $7 x $5 = $7

Q 7: A shelf of the bookcase holds 8 books. It has 3 shelves. How many books will the bookcase hold? 24 16 8

Q 8: How often do you celebrate your birthday? Once a year Once a week Once a month

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!