Skip-count by 10s

Marta starts counting at 57. She counts by tens.
What two numbers does Marta count next?
Choose 1 answer:

Count by 10s starting with 399.

Kristen starts counting at 168. She counts by tens.
What two numbers does Kristen count next?
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Fill in the blanks by counting by 10s.

Jon starts counting at 875. He counts by tens.
What two numbers does Jon count next?
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Count by 10s starting with 762.

Randall starts counting at 783. He counts by tens.
What two numbers does Randall count next?
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Count by 10s starting with 110.

Nat starts counting at 596. She counts by tens.
What two numbers does Nat count next?
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{870} 880 {890} {900} 910 {920}

Sophie starts counting at 45. She counts by tens.
What two numbers does Sophie count next?
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Fill in the blanks by counting by 10s.

Diedra starts counting at 631. She counts by tens.
What two numbers does Diedra count next?
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Fill in the blanks by counting by 10s.

Tina starts counting at 402. She counts by tens.
What two numbers does Tina count next?
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Fill in the blanks by counting by 10s.

Pete starts counting at 204. He counts by tens.
What two numbers does Pete count next?
Choose 1 answer:

Fill in the blanks by counting by 10s.

Tom starts counting at 329. He counts by tens.
What two numbers does Tom count next?
Choose 1 answer:

Count by 10s starting with 7.