Addition/Subtraction

700 -509

• 291

• 1209

• 209

• 191

3 + 10 - 10

• 21

• 32

• 3

• 435

What is 10 less than 707?

• 697

• 717

• 7170

• 690

Find the sum.322.8 + 128.7

• 451.5

• 452.6

• 455.1

• 456.5

Find the difference.18.92 - 12.5

• 64.2

• 6.24

• 6.42

• .642

Find the sum.0.34 + 0.83

• 11.7

• 1.17

• .117

• .0117

Find the difference.15.92 - 14.4

• 1.52

• 15.2

• 1.53

• 0.152

In March the average snowfall in Colorado Springs, Colorado is 9.3 inches.  In April the average snowfall is 6.2 inches.  What is the total average snowfall for the two months?

• 15.6

• 15.4

• 1.55

• 15.5

Alia went shopping for a new outfit.  Her parents gave her $45 to spend.  She spent a total of $38.42.  How much money did she have left?

• $6.57

• $6.85

• $65.80

• $6.58

Maya mailed three packages.  Their weights were 4.5 pounds, 2.75 pounds, and 3.4 pounds.  What was the total weight of the three packages?

• 3.53.54 pounds

• 10.65 pounds

• 9.5 pounds

• 10.56 pounds