Estimation
Ben had 19 marbles and Ivan had 9 marbles. About how many marbles did they have altogether? (Round to the nearest ten)
30
Raymond had 1,617 tadpoles and Nia had 110 tadpoles. If they combined their tadpoles, how many tadpoles would they have altogether?
1,727
What is 6 x 7?
42
Ms. Lienen's classroom number is 603. What is 603 in word form?
Six hundred three
On Friday 1,789 people went to the Chicago Cubs baseball game. On Saturday 2,983 people went to the game. About how many more people went to the game on Saturday than on Friday? (Rounded to the nearest hundred)
4,800
This is the number that completes the number sentence: 63 - 41 = _____.
22
What 8/8 equal to?
1
E'ara had 12 jars of jam to put into 3 boxes. She put the same number of jars into each box. Which number sentence shows how many jars of jam E'ara put in each box?
12 / 3
Zola's address is two thousand three hundred seventy-five Elm Street. What is his address written in standard form?
2,375 Elm Street
A class gathered up all the pencils that they could find. Chase found 395 pencils, Zoey found 411 pencils, Rosa found 192 pencils, Petrona found 1283 pencils, and Sofia found 299 pencils. About how many pencils did they find all together? (Round to the nearest hundred)
2,600
The students at Mark Twain Elementary School are having a reading competition. The third-grade students read 1,302 books. The fourth-grade students read 987 books. The fifth-grade students have read 1,203 books. How many books have the third-, fourth-, and fifth-grade students read?
3,492
What is 564 - 348?
216
A.I. has 5 friends. He decided to go to the store, and he bought 45 cookies. If he gives an equal number of cookies to each of his friends, how many cookies will each friend receive?
9
Some students are collecting marbles as a hobby. Ms. Hoiseck collected 2,152 marbles; Ms. Lienen collected 2,143 marbles; Moona collected 2,140 marbles; and Ben collected 2,253 marbles. Which list shows the students arranged in order from least to greatest based on the number of marbles they have collected?
Moona, Ms. Lienen, Ms. Hoiseck, and Ben.
What is 4,623 is estimated/rounded to the nearest thousand?
5,000
Bridge A is 3,672 feet long. Bridge B is 2,958 feet long. How much longer is Bridge A than Bridge B?
714 feet
What do you call the answer to an addition problem?
Waits divided all of his marbles into 4 equal groups. The number sentence below can be used to find the total number of marbles Waits has. ______ / 4 = 7 What is the total number of marbles Waits has?
28
What is four thousand three hundred and forty five written in standard form?
4,345
Moona is saving money to buy a softball bat. • The softball bat costs $69. • Moona has saved $28. Which estimate is closest to the amount of money Moona still needs to save to buy the softball bat? (Nearest tens)
$50
A group of elementary school students wrote letters to their pen pals. The number of letters written by each class is listed in the chart below. Grade Number of Letters 3 ? 4 59 If 101 letters were written altogether, how many students wrote pen pal letters in grade 3?
42
Bill planted 4 pecan trees and 2 apple trees. Which fraction represents the group of trees that were pecan?
4/6
It takes 7 stamps to mail a package. If Jayla has 56 stamps, how many packages can she mail?
8
What is fifteen thousand eight hundred and fifty four written in standard form?
15,854