Subtraction
20-10
10
What number is in the ones place?
457,231
1
The teacher has 50 notebooks she gives 18 students notebooks. How many notebooks does she have left?
32 notebooks
9+10=
19
7x7=
49
130-129
1
What number is in the tens place?
945,330
3
Alex has 20 pencils in his pencil box his friend Devin gave him 15 more. How many pencils does he have in his pencil box now?
35
12+15=
27
5x9=
45
4,789-2,477
2,312
What number is in the thousands place?
567,890
7
The 4th graders had a class party on Friday the teacher bought 8 pizzas each pizza cost 5 dollars. How much did the teacher spend on pizza?
40 dollars on pizza
453+200=
653
8x8=
64
500,000-283
499,717
What number is in the hundred thousands place?
847,451
8
The Chicago Bulls have 5 home games coming up they will have give away 50 free tickets to fans. How many free tickets in all will they give away to fans in all?
250 free Chicago Bulls tickets
4,789+2,000=
6,789
12x3=
36
800,000-2,569
797,431
Is this Expanded Form Correct? Yes or No?
800,000+40,000+3,000+400+50+1= 847,451
NO there is no 7 in the thousands place!
Mr. Brown gave away 32 Roblox cards on Monday to his students an than on Friday 25 more to his students. How many Roblox cards did he give away in all?
57 roblox cards
800,000+420,368
1,220,368
25x3=
75