Math Formative #2 Addition & Subtraction

The chart shows how many cookies are in a package.  ABOUT How many in all four boxes.

• 60

• 90

• 600

• 80

What number sentence is used to ESTIMATE the total of cookies?

• 16 + 28 + 23 + 15 = 82

• 20 + 30 + 20 + 20 = 90

• 20 + 30 + 20 + 10 + 80

ABOUT how many children are 2nd & 3rd Grade?

• 82

• 80

• 92

• 90

Roth's class reads 325 pages last week while Lilly's class reads 255. What expression can be used to find P for how many pages did they read?

• 325 - 255 = p

• 325 - p = 225

• 325 + 255 = p

• p + 255 = 325

Jude had 15 papers due Friday. He has 8 finished. Which sentence shows how many papers (N) he needs to do?

• N - 9 = 12

• 15 + 8 = N

• N - 8 = 15

• N + 8 = 15

Emmett made 12 flags. Eleazar made 5 more than him. Which equation shows the number of flags Eleazar made?

• 12 + 5 = N

• 12 - N = 5

• 12N = 5

• 12 - 5 = N

ABOUT How many 3rd graders went to the fair?

• 871

• 800

• 900

• 700

There were 22 people in line. 4 went to the bathroom and 2 joined late. How many people in line at the end?

• 28

• 24

• 16

• 20

There were 2137 people on a train. 172 people got off at the first city and 45 people got on. How many on train?

• 2354

• 1920

• 2010

Noah has 2067 skittles and gave 598 to his friends. How many does he have left?

• 2665

• 1469

• 1531