Adding Several Digit Numbers

Which two numbers would be easiest to group together first in this problem?

50 + 36 + 50 + 47 = 183

• 183

• 36 and 47

• 50 and 50

• 47 and 47

Look at the problem carefully. Which green circle shows the mistake in the problem?

• A

• B

• C

Look at the problem carefully. Which green circle shows the mistake in the problem?

• A

• B

• C

Look at the problem carefully. Which green circle shows the mistake in the problem?

• A

• B

• C

• D

Jim adds these numbers. 51 + 18 + 19 + 38

How can Jim add these numbers?

Circle ALL the correct answers.

• 70 + 56

• 80 + 67

• 90 + 57

• 100 + 26

Megan has 42 roses, 34 tulips, and 20 sunflowers in her garden. How many flowers are in her garden?

• 106

• 86

• 96

• 76

Paul is jumping rope. He does 29, 30, 12, and 43 jumps. How many jumps does he do in all?

• 114

• 115

• 100

• 104

46 + 65 + 27

• 125

• 183

• 140

• 138

89 + 23 + 67 =

• 197

• 187

• 179

• 294

Julia has 15 flower stickers. She also has 35 smiley face stickers and 18 star stickers. How many stickers does Julia have in all?

• 92

• 67

• 90

• 68