Place Value and Rounding Jeopardy

Valor posicional

100

Cual es el valor del numero 2 en:  275?

2 centenas

200

Cual es valor del numero 1 en 381?

1 unidad

300

8 centenas, 3 decenas, 5 unidades. Cual es el numero?

835

400

Cual es el valor posicional del 2 en 2,458?

2 mil

500

600+20+9 Cual es el numero estandar?

629

Valor

100

Cual es el valor de 7 en 789?

700

200

Cual es el valor de 4 en 2,984?

4

300

329 en forma desarrollada?

300+20+9

400

Como se escribe setecientos ochenta y nueve?

789

500

Cual es el numero mas grande que puedes hacer usando el numero 3,9 y 7?

973

Redondeando a la decena

100

Redondea 168 a la decena.

170

200

12 redondea abajo 10 o arriba a 20?

arriba a 20

300

redondea 49 a la decena. Explica tu respuesta

50 por que esta mas cerca a 50 que 40.

400

Redondea 652 a la decena mas cercana

650

500

5 numeros que pueden redondear al numero 70?

cual quier numero de 65-74

Redondeando a la centena

100

Redondea 354 a la centena.

400

200

Cuales numeros redondean a 900?888, 849, 937

888 and 937 would both round to 900

300

Dime 3 numeros que redondean a 300

Any answer from 250-349 is correct

400

750 redondea arriba a 800 o abajo a 700? Explica

750 would round up to 800 because there is a 5 in the tens place and digits 5-9 round up.

500

Cual es el numero mas grande que puedes hacer con los numoros 4,2,7? redondea a la centena

The number is 742. 742 Rounded to the nearest 100 is 700

Sally and Billy

100

Sally says that 973 rounds to 1,000 when rounding to the nearest hundred. Billy says 973 rounds to 900. Who is correct and why?

Sally is correct because 973 is closer to 1,000 than 900.

200

Billy asked Sally to create a number with a 4 in the ones place, a 5 in the hundreds place. This is Sally's number:54 Is Sally correct? Why or why not?

Sally is not correct because she put a 5 in the tens place instead of putting it in the hundreds place. The correct number is 504.

300

Billy says that 95 rounds to 100 when rounding to the nearest ten, but Sally says that 95 rounds to 90 when rounding to the nearest ten. Explain who is correct?

Billy is correct because there is a 5 in the ones place and 5-9 means that you round up. The answer is 100.

400

Sally says that the number 89 can't be rounded to the nearest hundred because it is not a three digit number. Billy says 89 rounds to 100. Explain who is correct?

Billy is correct because 89 is closer to 100 than 0.

500

Sally thinks that 309 rounds to 310 when rounding to the nearest ten. Billy thinks it rounds to 300. Explain who is correct.

Sally is correct because 309 is closer to 310 than 300.