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Oxford Discover 2 - Unit 7

English 21 Public

When do we use subtraction?

Study Slideshow

What is this?

Minus Sign

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What is this?

Subtraction

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What is this?

take away

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What is this?

Column

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What is this?

row

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What is this?

test score

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What is this?

single-digit number

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What is this?

double-digit number

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What is this?

left

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What does it mean to 'reread'?

read a text for the first time

make a sandwich

sleep in bed

read a text again

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When do people use subtraction?

When they sleep.

When they buy things.

When they go to school.

When they play Pokemon.

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How do you say "9 - 4 = 5"?

Nine plus five equals four.

Nine minus four equals five

Nine minus five equals four.

Nine plus four equals five

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What is the past tense of 'Buy'?

Bought

Buyed

Buy

Buyte

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What is the past tense of 'Eat'?

Eated

Eating

Ated

Ate

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What is the past tense of 'See"?

Saw

Sawed

Seed

Seen

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What is this?

Clean

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