What is 50 + 50 ?
100
10 - 5 =
5
2 * 4
8
The 1 in the number 715
tens place
John has two books. He gives one away. How many books does he have?
2 - 1 = 1
He has one book.
What is 150 + 150?
300
10 - 7
3
6 * 1
6
The 7 in the number 715
hundreds place
Samantha has ten candies. She buys five more. How many candies does she have now?
10 + 5 = 15
She has 15 candies.
True or False
350 > 351
False
15 - 2 =
13
5 * 4
20
The 5 in the number 715
ones place
Emily has $5. She buys an ice cream cone for $2. She wants to buy one for her friend. Does she have enough?
$5 - $2 = $3
She has enough left to buy ice cream for her friend.
1000 + 1000
2000
30 - 10 =
20
3 * 4
12
The 1 in the number 691
ones place
Jeremiah went to school with $10. He bought two snacks for $1 each. How much money did he bring home?
$10 - $1 = $9
$9 - $1 = $8
Jeremiah brought $8 home.
1,790 + 1,590 = ?
3380
50 - 40 =
10
10 * 7
70
The 4 in the number 485
hundreds place
Brysin wants to get a toy from the store. The toy is $13. He has $10. How much more money does he need?
$13 - $10 = $3
Brysin needs $3.