Fun Friday
What do we call the answer to an addition problem?
A. Sum
What is the sum of 149 and 39?
188
18 + 5 = ___
23
20 - 14 = ___
6
Is 12 an even or odd number?
Even
What do we call the answer to an subtraction problem?
Difference
Mrs. Davis creates 33 math problems. Mrs. Spears creates 17 math problems. How many math problems do they create in all?
50 math problems
83 + 23 = ___
106
34 - 15 = ___
Complete the pattern:
50, 40, 30, __, __, __
20, 10, 0
Is "fewer" a key word for addition or subtraction?
subtraction
What is the difference between 157 and 38?
43 + 37 = ___
80
28 - 19 = ___
9
Complete the pattern:
125, 135, 145, ____, ____, ____
155, 165, 175
Is "difference" a key word for addition or subtraction?
subtraction
Zariya has 64 plants inside her house. She puts 16 of the plants outside. How many plants are left inside the house?
48 plants
98 + 29 = ___
127
74 - 36 = ___
38
Ms. Carpenter had 8 math and science books. 7 of the books were math books. How many were science books?
1 book was science
Is "altogether" a key word for addition or subtraction?
addition
Doggett has 20 books, Justice has 37 books, and Taylor has 31 books. How many do they have altogether?
88 books
76 + 25 = ___
101
200 - 150 = ___
50
Jamarion drank 3 cups of hot chocolate yesterday. She then drank 5 today. How much did she drink in all?
8 cups of hot chocolate