Fun Friday
What do we call the answer to an addition problem?
sum
What is the sum of 19 and 39?
58
87 + 11 = ___
98
56 - 34 = ___
22
How many tens are in 152?
50
What do we call the answer to an subtraction problem?
difference
Mrs. Pope creates 33 math problems. Mrs. C creates 17 math problems. How many math problems do they create in all?
50 math problems
33 + 23 = ___
56
84 - 23 = ___
61
What is the expanded form of 112?
100 + 10 + 2
Is "fewer" a key word for addition or subtraction?
subtraction
What is the difference between 57 and 32?
25
43 + 37 = ___
80
28 - 19 = ___
Complete the pattern:
125, 135, 145, ____, ____, ____
155, 165, 175
Is "difference" a key word for addition or subtraction?
subtraction
Mrs. Carpenter has 34 plants inside her house. She puts 16 of the plants outside. How many plants are left inside the house?
18 plants
98 + 26 = ___
124
74 - 36 = ___
38
Is 12 even or odd number?
even
Is "altogether" a key word for addition or subtraction?
addition
Harmony have 58 toys altogether. Duncan has 29 toys. How many more toys do Harmony and Duncan have?
29 toys
76 + 25 = ___
101
67 - 28 = ___
39
There are 3 rows of chairs. There are 4 chairs in each row. How many pencils are there altogether?
3 x 4 = 12