Adding with 10s

What is 10 + 6?

• 16

• 13

• 15

• 12

Which of these shows how to make a 10 to solve 6 + 9?

• 6 + 4 + 8

• 5 + 1 + 9

• 6 + 10

• 9 + 1 + 6

_______ + 10 = 34

_______ - 10 = 14

• 50

• 22

• 53

What is 45 + 10?

• 55

• 35

• 65

• 50

What comes next in the sequence: 10, 20, 30, ___?

• 40

• 50

• 60

• 70

Solve this equation 9 x 10⁸ + 7 x 10⁷+ 2 x 10 ⁶ + 4 x 10⁵+ 9 x 10⁴+ 3 x 10³+1 x 10²+ 5 x 10¹+3 x 10⁰

• 972,493,153

• 982,439,153

• 972,493,135

Solve the equation

8 x 10 ⁷ + 4 x 10⁶ + 2 x 10⁵+ 3 x 10⁴ + 9 x 10³+ 1 x 10² + 2 x 10¹ + 6 x 10⁰

Solve the equation

6 x 10⁵ + 2 x 10³ + 9 x 10² + 3 x 10¹ + 7 x 10⁰