50-18
32
5*3
15
7*4
28
5*2
10
245+100
345
91-47
44
9*9
81
8*9
72
6*7
42
420+150
570
324-157
167
48
5*9
45
24
506+284
790
There were 40 apples in a basket. 15 apples were eaten. 5 apples went in the garbage because it was rotten. How many are left?
20
A teacher buys 24 boxes of crayons. Each box has 6 crayons. How many crayons did the teacher buy?
144
10*10
100
How many girls in the classroom?
Each girl has 3 bracelets.
How many bracelets in total?
48
A concert sold 1,000 tickets on Saturday. On Sunday 199 tickets were sold. On Monday 50 tickets were sold. How many tickets were sold only on the weekend?
1,199
The school library had 1,248 books. During the year, 376 books were checked out. How many books remained in the library?
872 books
How many students are in the classroom?
Each student has 4 bags of chips.
How many bags of chips in total?
80 bags of chips
16*8
128
How many boys in the classroom?
Each boy has 12 pokemon cards
How many pokemon cards in total?
96