2nd Grade Subtraction
2nd Grade Addition
Arrays
2nd Grade Place Value
2nd Addition and Subtraction
100

347-69=

248

100

113+13=

126

100

Draw an array with 3 rows of 5

100

Find the number that is in the one's place in 583 

3

100

446-278=

168

200

200-45=

155

200

94+15=

109

200

Draw an Array with 2 columns of 4

200

Find the number in the hundreds place in 729 

7

200

76-38=

38

300

876-535=

341

300

314+625=

939

300

Write 2 repeated addition equations for this Array


X X X X X

X X X X X

X X X X X

300

What is the value of 4 in 492?

400

300

624-513=

111

400

Tim had 653 toy cars. Then he lost 423 toy cars. How many does he have left?

230

400

Kim has 450 cats and she has 345 fish. How many animals does she have altogether?

795

400

Write 2 repeated addition equations for this Array


X X X X X X X X 

X X X X X X X X 

X X X X X X X X

400

What is the value of the 9 in 239?

9

400

534+389=

923

500

Mark had 972 cupcakes. He ate 683 cupcakes. How many does he have left?

289

500

What is the of sum of 349 and 628?

977

500

Write 2 repeated addition equations for this Array


O O O O O O O O O O 

O O O O O O O O O O 

O O O O O O O O O O

O O O O O O O O O O

 

500

My number is 235. I changed the digit in the hundreds place to a 6. My new number is

635

500

500-372=

128