Adding Two-Digit Numbers with a Single Digit

13+___=20

• 7

• 8

79+___=80

• 1

• 2

Use the hundreds chart to add.
41 + 30 = 

• 71

• 61

• 81

• 91

• 81

• 89

• 99

• 91

• 76
• 67
• 54
• 86

Q1. What is the result of 100 + 2?

• A) 100

• B) 102

• C) 112

• D) 92

Mary had 30 + 4 people come to her party. What is 30 + 4 in standard form?

• 6

• 34

• 22

• 12

What is the total value shown?

• 87

• 99

• 90

• 19

50+9=

• 67

• 59

• 95

• 41

91+7=

• 98

• 84

• 92

• 70