DMC

Expressions

100

a = 13

a + 7 

20

200

a = 13  c = 7

a - c 

6

300

b = 5

2b

10

400

a = 13

a - 1 + 3 

15

500

c = 7

3c - 12

9

Equations

100

y - 3 = 5

y = 8

200

s + 20 = 25

s = 5

300

m + 13 = 20

m = 7

400

b - 15 = 2

b = 17

500

11 + k = 13

k = 2

Word Problems

100

Darius bought 10 basketballs. He gave Michael 3 basketballs. How many basketballs does Darius have left?

7 basketballs 

200

Cameron had 20 pencils. He gave Mrs. Terrell 5 pencils. How many pencils does Cameron have left? 

15 pencils

300

Michael had 10 keys. Mrs. D gave him 3 more. how many keys does Michael have?

13 keys 

400

Cameron has 14 erasers. Chief has 11 erasers. How many more erasers does Cameron have than Chief? 

3 erasers

500

Darius read 3 books. Each book has 10 pages. How many pages did Darius read? 

30 pages 

Math Facts

100

5 + 3

8

200

2 x 10

20

300

5 x 7 

35

400

30 divided by 10 

3

500

4 x 6

24