Subtraction
50 - 36 =
14
There are 89 students in third grade. 29 students are in Mrs. Searcy's class. What is the number sentence to find out how many students are left in third grade?
89 - 29 = ?
Nadia has 75 pencils. She gives 32 pencils to Steven. How many pencils does she have left?
43 pencils
119 people came to a park on Friday. 476 people came to the same park on Saturday. What is the best ESTIMATE for how many more people came to the park on Saturday than Friday?
360
Subtract 56 - 26 on a hundreds chart.
20
92 - 51 =
41
What is the number sentence for the picture shown below?
Draw:
12 - 8 = 4
There are 28 students in a group on a field trip. 7 students go on a nature hike. How many students are left in the group?
21 students
A theater has 325 seats. There are 187 people who buy tickets for a show. What is the best ESTIMATE of how many seats are empty?
140
Subtract 63 - 39 on a hundreds chart.
24
64 - 26 =
38
Serena has 12 crayons. Phillip has 9 crayons. What is the number sentence that shows how many more crayons Serena has than Phillip?
12 - 9 = 3
A bakery has 85 cupcakes Wednesday morning. By Wednesday afternoon they had sold 39 cupcakes. How many cupcakes had NOT been sold?
46 cupcakes
What is the best ESTIMATE for 867 - 429?
440
Subtract 100 - 45 on a hundreds chart.
55
100 - 64 =
36
During the school year, Byron reads 45 books. Shawna reads 29 books. What is the number sentence that shows the best way to ESTIMATE how many more books Byron reads than Shawna?
50 - 30 = 20 books
Miss Mason writes 18 postcards on her vacation. She only has 8 stamps. Use the table below (DRAW) to show how many more stamps Miss Mason needs.
18 - 8 = 10 stamps
Round to the nearest hundred and subtract.
529 - 430 = ?
500 - 400 = 100
Subtract 93 - 23 on a hundreds chart.
73
96 - 59 =
37
Write a number sentence to go with the model below. (DRAW)
18 - 9 = 9
On his vacation through the Texas Panhandle, Justin took 94 pictures on a digital camera. He printed out 38 of the pictures. How many pictures did he not print out?
94 - 38 = 56
Round to the nearest ten and subtract.
349 - 238 = ?
350 - 240 = 110
Subtract 79 - 49 on a hundreds chart.
59