Vocabulary
What do we call the answer to an addition problem?
sum
What is the sum of 19 and 39?
58
87 + 11 = ___
98
192-65 = ?
127
How many tens are in 152?
50
What do we call the answer to an subtraction problem?
difference
Maya creates 33 math problems. Ange 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 698
600+90+8
Is it a key word for addition or subtraction?
fewer
subtraction
What is the difference between 57 and 32?
25
12 + 43 + 37 = ___
92
28 - 19 = ___
Complete the pattern:
125, 135, 145, ____, ____, ____
155, 165, 175
Are these key words for addition or subtraction?
how many more
how many fewer
difference
subtraction
Pamilerin has 34 plants in her house. Savreen puts 16 of the plants outside. How many plants are still in the house?
18 plants
298 + 426 = ___
724
274 - 136 = ?
138
What is the standard form of 3000+400+20+5 ?
3425
Are these key words for addition or subtraction?
altogether
in all
addition
Kester and Raheel have 62 lollipops altogether. Fae has 37. How many more lollipops do Kester and Raheel have?
*Hint - Find the difference
25 lollipops
276 + 325 = ___
601
367 - 228 = ___
139
There are 3 rows of pencils. There are 4 pencils in each row. How many pencils are there altogether?
Write a repeated addition sentence or multiplication equation!
4 + 4 + 4 = 12
3 + 3 + 3 + 3 = 12
3 x 4 = 12
4 x 3 = 12