Addition
What is 45 + 67?
112
What is 85 - 32?
53
What is 3 × 9?
What is 6 × 3?
I am an odd number. Take away one letter and I become even. What number am I? (Hint: Think of the word)
seven
What is 289 + 35?
324
What is 132 - 87?
45
What is 5 × 9?
What is 7 × 6?
42
I am a number. I am greater than 50 but less than 60. My ones digit is the sum of seven and one. What number am I?
58
What is 456 + 789?
838
What is 843 - 617?
226
What is 4 × 8?
32
What is 7 × 5?
35
What number comes next in this pattern? 2, 6, 12, 20, 30, __
42
What is 789 + 211?
1000
What is 900 - 678?
222
What is 4 × 12?
48
What is 8 × 9?
72
A grandfather, two fathers, and two sons went to the movies. Each bought one ticket. How many tickets did they buy in total?
3 tickets
A school has 2,847 students in the morning and 1,695 students in the afternoon. How many students attend the school in total?
4,542 students
A library has 850 books. If 375 books are checked out, how many books remain on the shelves?
475 books
What is 4 × 9?
36
What is 9 × 9?
81
I am thinking of a number. If you add 5 to me, then multiply by 3, you get 51. What number am I?
21 (Work backwards: 51 ÷ 3 = 17, 17 - 5 = 12)