Cho has 3 more toy horses than Hakeem. Cho has 9 toy horses. How may toy horses does hakeem have?
9 - 3 = 6
100
Alan has 17 stickers. He wants to give 6 stickers to Jean and 7 stickers to Matt. How many stickers will Alan give away?
and how many will he have left?
7 + 6 = 13
17 - 13 = 4
200
John drew 4 houses. Then he drew 5 more houses.
How many houses did John draw in all? Write an equation and solve.
What is 4 + 5 = 9
200
what is 10 doubled?
20
200
which have a sum of 17?
A. 10 + 7 =
B. 7 + 6 =
C. 9 + 8 =
D. 8 + 8 =
a, and c
200
There are 12 peaches in a bowl. The children eat some of them. Now there are 8 peaches. How many peaches did the children eat?
12 - 8 = 4
200
Tasha has 12 minutes. She wants to jump rope for 8 minutes and play tag for 5 minutes. Will Tasha have enough time for both? Show your work and explain.
8 + 5 =13
No she will not have enough time. She will have to subtract 1 minute from either jump rope or tag.
300
Danny collects toy train cars. He has 9 red train cars and 5 black train cars. How many train cars does he have in all? Use a ten square to solve this problem.
What is 9 + 1 = 10 then 10 + 4 = 14
300
12 doubled is?
24
300
9 + __ = 13
so 13 - 9 = __
4 and 4
300
Tom draws 7 bugs. Gina draws 4 bugs. How many bugs did they draw in all?
Which shows how to COUNT ON to solve the problem?
A. 7, 8, 9, 10, 11
B. 4, 5, 6, 7
C. 7 + 4
D. 4 + 7
300
Number of Puppies Sold: Monday 16, Tuesday 10, Wednesday 7, Thursday 15.
Write an equation to find the total number of puppies sold on Tuesday and Wednesday. Solve.
10 + 7 = 17
400
Kate has 7 fish. Nick has 5 more fish than Kate. How many fish do they have all together?
7 + 12 = 19
400
9 doubled is?
18
400
Pam has 20 marbles. She puts 10 marbles in a jar. How many marbles are not in the jar?
20 - 10 = 10
400
13 Shirts are in a closet. 8 shirts are in a box. How many more shirts are in the closet?
13 - 8 = 5
400
The number of T-shirts that four students own is: Will 4, Mandy 7, Greg 12 and Cindy 9
Are there three students who have a total of 20 T-shirts? If so, which students are they? What operation will you use to solve the problem? Explain.
Will 4 plus Cindy 9 equals 13 T-shirts and Mandy's 7 makes 20 see:
4 + 9 = 13
13 + 7 = 20
We use addition to solve this problem
500
The school has a clothing drive for charity. Ana's class donates 8 coats. Nico's class donates 5 hats. Adam's class donates 8 coats. How many coats were donated in all?
8 + 8 = 16
500
50 doubled is?
100
500
Chen had 12 animal stickers. He gave 5 of the stickers away. How many animal stickers does Chen have now?
12 - 5 = 7
500
Drake has 10 more books than Yuri. Yuri has 10 books. How many books does Drake have?
10 + 10 = 20
500
Bruce has some coins. He gives 4 coins to his brother. Now Bruce has 9 coins. How many coins did Brice have at first?
Write an equation to solve.
__ - 4 = 9
9 + 4 = 13 So
13 - 4 = 9 So Bruce had 13 coins at first