Multiplication
5 x 4
20
34 + 58
92
48 - 23
25
A pet store has 124 fish in their tanks. They receive 3 new boxes with 8 fish in each box. How many fish does the store have now?
3 × 8 = 24
124 + 24 =
148 fish
Is 12 x 24 even or odd?
Even
7 x 3
21
127 + 245
372
135 - 62
73
A baker made 215 cookies. She puts 6 cookies in each of 7 gift bags to give away. How many cookies does she have left?
6 × 7 = 42
215 - 42 =
173 cookies
Skip count by 5 up to 100
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95
8 x 6
48
463 + 389
852
524 - 278
246
A school library has 1,245 books. Students return 4 bags with 9 books in each bag. How many books are in the library now?
4 × 9 = 36
1,245 + 36 =
1,281 books
What comes next: 6, 12, 18, 24, ___?
30
9 x 7
63
1,247 + 2,316
3,563
3,415 - 1,238
2,177
A farmer has 346 apples and 278 oranges. He sells 5 crates with 8 pieces of fruit in each crate. How many pieces of fruit does he have left?
346 + 278 = 624
5 × 8 = 40
624 - 40 =
584 pieces of fruit
4 × 7 is greater than 30 — true or false?
False
8 x 9 x 2
144
3,748 + 2,965
6,713
5,003 - 2,847
2,156
A school store had 1,450 pencils on Monday. On Tuesday they received 3 boxes with 9 pencils each and 4 boxes with 7 pencils each. By Friday students had bought 678 pencils. How many pencils are left?
3 × 9 = 27
4 × 7 = 28
1,450 + 27 + 28 = 1,505
1,505 - 678 =
827 pencils
Put these in order from smallest to largest:
4 x 7, 5 x 3, 8 x 6
5 x 3, 4 x 7, 8 x 6