2 Double digit Numbers
43
+_______
100
Sam picked 14 red apples. He picked 30 green apples. How many apples did Sam pick? Label the bar model.
44
14 + 30= 44
52
9
67
+_______
128
Tommy sees 24 fish at the beach. Then he sees 7 more. Choose all the ways you can use to find how many crabs Tommy sees:
24 + 7
24 - 7
20 + 4 + 7
24 + 7
20 + 4 + 7
67
13
+_______
80
True has 23 baseball cards, 17 football cards, and 62 basketball cards. How many cards does she have?
70
True has 102 cards.
65
True has 102 cards.
14
34
25
+_______
73
On four days of this week, Maddy practiced her guitar 40 minutes, 16 minutes, 21 minutes, and 54 minutes. Write a number sentence to show the number of minutes Madelyn practiced her violin.
40 + 16 + 21 + 54
26
49
+_______
75
Nick has 62 pennies. Rachel has 23 pennies. How many pennies do they have?
85 pennies
10
74
10
+_______
94
Mrs.Williams buys 20 bags. Mrs.Lipscomb buys 32 bags, and Ms.Nazien buys 18 bags.
How many bags did they all buy?
70
87
37
+_______
124
Trisha buys 78 buttons. Which two bags does she buy? Explain how you made your choices.
Bag 1 Bag 2 Bag 3
35 17 43
Which two bags bags have 78 buttons?
Bag 1 and Bag 3
44
13
31
+_______
88
Mike sees 19 blue cars Monday. He 30 blue cars on Tuesday. How many cars did he see both days? Choose all the number sentences that show the problem. Then solve.
A) 19 B) 30 C) 19 D) 19
30 19 30 19
+____ -_____ +___ +___
A and D
37
65
+_______
102
Elizabeth counts 54 dogs at the park. She counts 16 dogs in her yard. Draw a picture or write to explain how to find the number of dogs Elizabeth sees.
Elizabeth sees 70 dogs.
13
22
44
+_______
79
There are 24 girls in the school. There are 9 boys. How many children are there in the school? Draw quick pictures to solve. Write the sum.
Did you need to regroup? Explain
33 children at the school
yes I had to regroup 10 ones to make a ten.