Chapter Four

Basic Addition

100

18 + 20 

38

200

34 + 6

40

300

43 + 54

97

400

83 + 36

119

Regrouping

100

39 + 12 

51

200

56 + 28

84

300

18 + 45

63

400

56 + 7

63

Word Problems

100

Mrs. Thomas had 34 colored pencils. Miss Ricciardi gave her 13 more. How many colored pencils does Mrs. Thomas have now?

47 colored pencils

200

Mrs. Kasper baked 25 chocolate chip cookies for the bake sale. Mrs. Kachakova baked 48 sugar cookies for the bake sale. How many cookies are at the bake sale?

73 Cookies

300

Dr. Thompson gave out 36 husky paws on Monday and 28 husky paws on Tuesday. How many husky paws did Dr. Thompson pass out? 

64 Husky Paws

400

Mr. Purcell played zombie tag for 35 minutes with his first class. He played Zombie tag again with his second class. All together, he played zombie tag for 75 minutes. How many minutes did Mr. Purcell play zombie tag with his second class?

40 minutes

More than two addends

100

23 + 10 + 45

78

200

34 + 8 + 26

68

300

46 + 34 + 12 + 23

115

400

Mrs. Kasper went shopping. She spent $26 on a shirt, $40 on a pair of shoes, $18 on a bracelet, and $39 on a coat. How much money did she spend shopping?

$123

Random

100

20 + __ = 46

26

200

Nora has 47 stuffed animals. Bennett has 33 stuffed animals. How many stuffed animals do they have together?

80 stuffed animals

300

Mrs. Masters threw 44 snowballs at Mrs. Anderson. Mrs. Anderson threw 29 snowballs back. How many snowballs were thrown all together?

73 snowballs

400

Wrigley and Zoey ate a total of 68 bones in one weekend. If they ate 45 bones on Saturday, how many bones did they eat on Sunday?

23 bones