Math Review- Addition, Subtraction, Multiplication, and Division

Addition

100

32+79=

111

200

68+25=

93

300

873 + 35

What is 908

400

68+169=

237

500

458 + 986

What is 1,444

Subtraction

100

5-4=

1

200

20-19=

1

300

35-16=

19

400

45-36=

9

500

476-299=

177

Multiplication

100

9x8=

72

200

12x7=

84

300

25x6=

What is 150

400

23x10=

What is 230. 

500

234x3=

What is 702

Division

100

15 counters 

Number of Equal Groups: 3

What is the number in Each group? 

What is 5

200

20 divided by 2 

10

300

How many rows of 4 are in 28? 

What is 7 rows? 

400

100 divided by 2 

What is 50

500

What is the unknown factor? 

120 X P = 480

What is 4 

Word Problems

100

Mr. Johnson put 15 desks in 5 equal rows. How many desks are in each row? 

What is 3 

200

Please write 24 as a number word. 

What is twenty-four

300

Expanded form 

659

What is 600 + 50 +9

400

What is the number word for this? 

900 + 30+ 0 

What is nine hundred thirty

500

Jack has 9 stacks of 6 dimes each. How much value is the dimes? 

What is $5.40