In class, 14 students are doing math or science homework. There are 8 students doing math homework. How many students are doing science homework?
14 - 8 = 6 students doing science homework
100
15
The 5 is in what place value?
Ones
100
259 + 43 =
259
+ 43
_____
302
100
Round 35 to the nearest ten.
40
100
Use <, >, or =
9 + 15 ___ 6 x 4
24 = 24
200
Best Buy offers 130 different video games for sale. This week, 90 of those games do not have a discounted price. How many games have a discounted price?
130 - 90 = 40 discounted video games
200
1,530
The 1 is in what place value?
Thousands
200
132 - 57 =
132
- 57
____
75
200
Round 6,678 to the nearest thousand.
7,000
200
Write this number in standard form.
one hundred thirty-four thousand and sixteen
134,016
300
Each guest at a birthday party received 3 presents. Altogether, 24 presentes were given to guests. How many guests attended the party?
8 guests
24 / 3 = 8
300
6,170
Write the number of tens.
Write the number of ones.
Tens - 7
Ones - 0
300
9,906 + 22,973 =
22,973
+ 9,906
_______
33,879
300
Round 1,939,000 to the nearest hundred thousand.
1,900,000
300
Write the largest and smallest number using the numerals in each group once.
0,0,1,9
Largest - 9,100
Smallest - 1,009
400
A teacher assigned 13 projects. Zack finished 5 of the projects early and 6 on time. How many projects did he finish late?
5 + 6 = 11 early or on time
13 - 11 = 2 late projects
400
Make a place value drawing for 1,072.
Use ones, quick tens, hundred boxes, and thousand bars.
Check with teacher for answer.
400
7,000 - 356 =
How can I check my answer. Show me on your board.
7,000 6,644
- 356 + 356
_____ _____
6,644 7,000
400
Round the numbers to the nearest hundred and add them together.
456 and 749
700
+500
____
1200
400
Write this number in expanded form.
7,834
7,000 + 800 + 30 + 4
500
The population of France is about 58,109,000 people. The population of Italy is about 58,262,000 people. About how many more people live in Italy?
58,262,000
-58,109,000
__________
153,000 more people
500
In a class of 27 students, 15 of the students are girls. How many students are boys?
With your answer, what number is in the tens column?
27 - 15 = 12
1 is in the tens column
500
1,660,739 - 894,045 =
1,660,739
- 894,045
_________
766,694
500
When you round a number, which digit in the number helps you decide whether to round up or down?
The place value directly to the right of the digit you are rounding.
500
Carlos has $12.00. The candy he wants to buy is $.79 . How much money will he have left over?