Subtraction
18-9
9
16+4
20
10, 20, 30, ___
40
Find the number that is in the one's place in 583
3
25-10
15
50-25
25
31+20
51
400, 500, 600, ____
700
Find the number in the hundreds place in 729
7
76-38=
38
96-16
80
45+16
61
450, 460, 470, ___
480
What is the value of 4 in 492?
400
45+45
90
Tim had 53 toy cars. Then he lost 23 toy cars. How many does he have left?
30
Kim has 45 cat stickers and she has 34 fish stickers. How many animals does she have altogether?
79
255, 260, 265, ___
270
What is the value of the 2 in 4,239?
200
334+889=
1,223
Mark had 372 cupcakes. He sold 223 cupcakes. How many does he have left?
149
What is the of sum of 584 and 328?
912
150, 175, 200, ___
225
My number is 235. I changed the digit in the hundreds place to a 6. My new number is
635
Jan made 58 muffins and 36 cookies. She gave away 46 baked goods. How many does she have left?
48