#Vocabulary
What is sum?
The answer to an addition problem.
Round 52 to the nearest 10.
50
Jo went to the store and spent $24. Jacob went to the store and spent $48. How much did they spend all together?
$72
In the number 2,304 the 4 represents what place value?
Ones place
Find the product of 8 x 10=
80
What is difference?
The answer to a subtraction problem.
Round 158 to the nearest 100.
200
Sissy caught a fish that weighed 13.2 pounds. Riley caught a fish that weighed 14 pounds. How much more did Riley's fish weigh than Sissy's?
Bonus* What did they weigh together?
.8 pounds
27.2 pounds
In the number 4,395 the 4 is in what place value?
thousands place
What is the difference of 54 and 13?
41
What is rounding?
Changing a number to the nearest 10, 100 or 1,000
What is 23.45 rounded to the nearest tenth?
23.5
During a science experiment, Jaidyn found the mass of two rocks to be 41.4 grams and 74.3 grams. What was the difference in the mass of each of the rocks?
32.9 grams
In the number 23.8 the 8 represents what place value?
tenths place
What is the best thing about Math class this year?
Answers may vary.........
What is estimating?
Finding an answer close to the actual answer that is not the actual answer by rounding to make it easier
Round 156,712 to the nearest thousands.
157,000.
Makayla saved $900. Her friend, Nyanna, has 10 times as much money. How much money does Nyanna have?
$9,000
5,253,367.43 the 2 represents what place value?
hundred thousands
What is 200 x 1000=?
200,000
What is an equation?
A number sentence with an equal sign.
Round 156,892.35 to the nearest tenth.
156,892.4
Ms. Richardson had 56 bottles of coke throughout the week. Each bottle contained 6 ounces of coke. How many ounces of coke, did Ms. Richardson drink throughout the week?
336 ounces
In the number 3,911,223,456 the 9 represents what place value?
hundred million
What does it mean to compare?
Identifying when a number is greater than, less than, or equal to another number