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Joe has 10 comic books. Sam has 15 comic books.
What is the total?
Tae has 10 pennies. Min has 15 pennies.
How many more does Min have?
Bee has 15 pens.
Nat has 5 less than Bee. How many does Nat
have?
Luis has 15 cards. Bob has some too.
Together they have 25. How many cards does
Bob have?
10 + 15 =?
15 − 10 =? 10+?= 15
15 − 5 =?
15+?= 25 25 − 15 =?
Sum, total, all together Put together
part + part = whole
Find the difference Compare
How much greater?
Less than, fewer than
Compare subtract, take away
Add up, add on
part + missing part = whole
? 10 15
15 10 ?
15 ? 5
25 15 ?
Joe has 10 comic books. Sam has 15 comic books.
What is the total?
Tom has some money. Then he got $4. Now he has $20.
How much did he have before?
Jose jumped 24 inches. Anna jumped 36 inches.
How much farther did she jump?
I have some 8 beans. How many ways can I
give them to my brother and sister?
There were 6 goldfish. Then 8 more were born.
How many now?
Yesterday, I bought pens. Today, I got 2 more.
Now I have 7. How many did I have
yesterday?
Hen laid 6 white eggs. Hen laid 14 brown eggs. How many more brown?
Team of 12 people.
We need some 2nd graders and some 1st graders on
the team. How many ways can we
do it?
I was 48 inches tall. I grew 4 inches. How tall am I?
Some kids are in class. Four more came in. Now there are 22.
How many before?
Mike is 50 inches tall. Sally is 62 inches tall.
How much taller is Sally?
I want to make the number 7 by adding two
numbers. How many ways can I do it?
Missing total
know know
Know total
Missing part know
longer/more
?
Total known
?Shorter/less ☐
I picked 7 apples.
Mom picked 4 apples. How many more do we
need to get to 20 apples?
I have 12 beads. Some are red and some are blue.
I have two more red then blue. How many are red?
I had jelly beans. Then, I got 5 more. Then I lost 2.
Now I have 12. How many did I have before?
I had 8 fish. I bought 4 more. My sister has 20, but she gave me 3. How
many more does she have?
7 + 4 =?
20 − 11 =?
? + (? + 2) = 12
?+5 − 2 = 12
8 + 4 + 3 = 15 15 +☐ = 20 − 3
7 + 4 =? 11 + 𝑥 = 20
? + ? = 12 6 + 6 = 12 5 + 7 = 12 4 + 8 = 12 2 + 10 = 12
5 − 2 = 3 ☐ + 3 = 12
or 12 + 2 - 5 = ☐
8 + 4 + 3 = 𝑀𝑒 20 − 3 =Sis 17 − 15 = 2
?
7 4
12
5 12
5 17
8 3 7 2
?
5
2
11
20 7 5X 2
3 12
☐
4 ?
3
8
?
4
15 20 - 3
Diff
3
?