Addition and Subtraction

23 + 19 =

• 42

• 32

• 31

• 22

• @ + @ + @ + @ = 12

• value of @ is...

• 1

• 2

• 3

• 4

• X + X = 10

• X + Y = 7

• value of Y is...

• 1

• 2

• 3

• 4

5.69 - 3.21 =

2,286 + 1,943

• 4,739
• 5,136
• 4,631
• 4,229

Ms. O'Meara read 3 books last weekend. The first book was 245 pages. The second was 169 pages and the third was 333 pages. How many pages did she read?

• 414 pages

• 747 pages

• 502 pages

• 737 pages

Maria went to the grocery store to buy milk.  She paid $2.59 for the milk.  If she paid using a $10 bill, how much change did she get back?

• 7.41
• 2.49

900-247=

• 747

• 663

• 1147

• 653

23 - 78

• -44

• -55

• -65

• -5

64 - 100 + 14

• 40

• 45

• 50

• 55