Math

Sheet # 101 2-digit Estimation/Rounding

1) Sean has 31 toy trucks.
Tom has 17 toy trucks.
About how many more trucks does Sean have than Tom?

A) 20

B) 17

C) 10

D) 15

2) There were 57 people on the bus.
At the first stop 41 people got off.
About how many were left on the bus?

A) 20

B) 16

C) 10

D) 100

3) Kendra invited 72 kids to her party.
Wendell invited 89 people to his party
About how many more people did Wendell invite than Kendra?

A) 10

B) 17

C) 15

D) 20

4) Arnie found 26 marbles.
He bought 37 more.
About how many marbles does he have now?

A) 20

B) 11

C) 70

D) 10

5) Last season Mindy hit 47 home runs.
This season she hit 34.
About how many more runs did she hit last season compared to this season?

A) 20

B) 13

C) 10

D) 15