Additional & Subtraction
23 + 14 =
37
How many tens are in 64?
6 tens
How much is one quarter worth?
25 cents
What time is half past 3?
3:30
There are 12 birds in a tree. 5 fly away. How many are left?
7
56 - 18 =
38
What number has 5 tens and 8 ones?
58
What coins could make 30 cents?
1 quarter and 1 nickel (or other combinations)
What time is 15 minutes after 2:00?
2:15
Maria has 18 crayons. She buys 12 more. How many crayons does she have now?
30
47 + 26 =
73
Which number is greater 72 or 27? Write the greater symbol correctly.
72 > 27
You have 2 dimes and 3 pennies. How much money do you have?
23 cents
How many minutes are in 1 hour?
60 minutes
There are 24 students in class. 9 are wearing red shirts. How many are not wearing red?
15
85 - 29 =
56
Write 143 in expanded form.
100 + 40 + 3
Which is more? 3 quarters or 6 dimes.
3 quarters
School starts at 8:00 and lunch is at 11:00. How many hours pass before lunch?
3 hours
A box has 36 cookies. 18 are eaten. Then 10 more are added. How many cookies are in the box now?
28
I had 42 stickers. My friend gave me 19 more. Then I lost 18. How many do I have now?
53
What number is 10 more than 89?
99
You buy a toy for 45 cents and pay with 50 cents. How much change do you get?
5 cents
What time will it be 45 minutes after 1:20?
2:05
Sam read 15 pages on Monday, 18 pages on Tuesday, and 20 pages on Wednesday. How many pages did he read altogether?
53