without regrouping
4+5=
9
9 + 4 =
13
Which equations have a sum of 18?
Choose all that apply.
A) 13+3=
B) 12+6=
C) 15+3=
D) 9+9=
B,C, and D
There were 16 clowns at a party. 3 of the clowns jumped in the pool. How many clowns did not jump in the pool?
13 clowns
Ben saw 8 grasshoppers on a bench. 3 of the grasshoppers jumped into the grass. 4 grasshoppers jumped on the sidewalk. How many grasshoppers are left on the bench?
1 grasshopper
12 + 7 =
19
11 + 8 =
19
Which equations have a sum of 15?
Choose all that apply.
A) 10+5=
B) 12+4=
C) 8+7=
D) 9+5=
A and C
Mrs. Smith baked 16 cakes for her school. She got hungry and ate 16 of the cakes for breakfast. How many cakes does Mrs. Smith have left?
0 cakes
The pet store had 18 hamsters for sale. A family came and bought 9 of the hamsters. A teacher came in and bought 2 of them. How many hamsters are left at the pet store?
7 hamsters
18 - 6 =
12
15 - 6 =
9
Which equations have a sum of 20?
Choose all that apply.
A) 13+6=
B) 12+8=
C) 15+5=
D) 11+9=
B, C, and D
While playing outside, George had 4 birds land on his head. Just then, 7 more birds landed on his arms. How many birds landed on George in all?
11 birds
Logan went on a butterfly hunt. On Monday, he saw 8 butterflies. On Tuesday, Logan saw 10 more butterflies. On Wednesday he saw 2 more. How many butterflies did he see altogether?
20 butterflies
17 - 7 =
10
18 - 12 =
6
Which equations have a sum of 13?
Choose all that apply.
A) 8+5=
B) 12+3=
C) 9+3=
D) 9+4=
A and D
There were 12 sharks singing happy songs. Then, 5 whales decided to join in on the fun. How many sea animals were singing happy songs in all?
17 sea animals
Ryan caught 14 lightening bugs last weekend. He caught 2 on Friday and then 8 more on Saturday. How many lightening bugs did Ryan catch on Sunday?
4 lightening bugs
19 - 3 - 4 =
12
5 + 3 + 4 + 8 =
20
Which equations have a sum of 19?
Choose all that apply.
A) 13+5=
B) 12+7=
C) 15+4=
D) 9+9=
B and C
Karen, Harry and Sam wanted to surprise their teacher. Karen gave the teacher 3 flowers. Harry gave the teacher 6 flowers. Sam gave the teacher 2 more flowers. How many flowers did they give the teacher in all?
11 flowers
We're going to Animal Kingdom. Animal Kingdom is 20 miles from our school. If Mrs. Alvarez drives 7 miles and Mr. Cruz drives 6 miles, how many miles does Mrs. Carver have to drive till we arrive at Animal Kingdom?
7 miles