10-6=?
4
Kelly has 26 toys. Sue has 21 toys. How many sticker do they have in all?
47 toys.
26-17=?
9
2 x 2=?
4
What is a Sum?
The answer to an addition problem.
27-15=?
12
Mason bought 20 candy bars. He sold 5 of them to his friend Mandy. How many candy bars does Mason have left?
15 candy bars.
35-19=?
16
3 x 3=?
9
What is the difference?
The answer to a subtraction problem.
35-15=?
20
Joe planted 5 rows of 6 orange trees. How many orange trees did Joe plant?
30
75-38=?
37
4 x 8=?
32
Which way does a row go? Is it up and down or side to side?
Side to side.
54-22=?
32
Beth buys 8 packages of stickers with 3 stickers in each package. How many stickers does Beth buy in all?
25 Stickers
57-28=?
29
5 x 9=?
45
What is an array?
A chart or drawing made up of rows and columns.
75-41=?
34
Calin plants 8 tomato plants in 4 rows. Draw an array to represent how many tomato plants he planted.
* * * * * * * *
* * * * * * * *
* * * * * * * *
* * * * * * * *
92-47=?
45
8 x 7=?
56
What is a product?
The answer to a multiplication equation.